Android 휴대전화에서 '네트워크에 등록(Registered) 되지 않음' 오류가 발생한 적이 있다면 이동통신사 설정에 문제(wrong with your carrier settings) 가 있을 수 있습니다. 휴대전화에 문제가 있을 수도 있습니다.
"네트워크에 등록(Registered) 되지 않은 전화 " 오류가 표시되면 Android 전화 가 이동통신사 에 연결할 수 없습니다 . (can’t establish a connection)이렇게 하면 통화, 문자 및 인터넷 기능이 비활성화됩니다.
운 좋게도 이 문제에 적용하고 잠재적으로 문제를 해결할 수 있는 몇 가지 솔루션이 있습니다.
![](https://lh3.googleusercontent.com/-1ozUEMrK2H8/Ym1yswQWv3I/AAAAAAABAwY/NFTi0JbvBZYrrsXXXmZGi-I96LdBWBmRQCEwYBhgLKuoDABHVOhzyOvFjHa6fPl-ucAycC3K4z2lvEV4iwZRs32hG-_OP4x6IWRhjXe1EcALYmZfmxX3vdE40Gu5WGb5Zu7_L_m79CgWVUzJ0GPjur5Jx09eayllIMMxesvqnuKt1dXq8rbdQdHURXbjTDlIiNrPGGrjpekANyTnNTi_XJ_bCwdGnULagNly5WOy_VvDQH7jgv694NaaUf3jkLkuQICRC_gQ-SpvpB2E-4uWjtLBGBP4zS2wGd_s9RQkzsmDLmuLHxLwTaoWMugVaRS7lXUDcE34HYcPT7-7bBYW9fUInBcfH_3ddbQcK-EZmHRQcCYMGlBpwUOw6ELiu7Ox2MSH-JIFzeKGKcqyWJFEuR62rcmNuhjx12tpPFPQ_wVx7LE6iMuw96fcHeLrIGiOtu7poxVzpm2kLOj3V_DqF32VMplzcTVY5Gzc_UsC_hFYUbTeVAmoM_oHQtE7vDXciy8USdPYsVRGq7TVv0YNP8krt-uzvpaqupqwQM_NXQWNPG1EwNbGIAsjFaZrK0I7Vy7Eq9Fn3g6-6-cyfIXRMSY3yPNR3-gfcSUCex40UtJ7Cc4l0B1Ju0fSO03R-uY0Yg14FJ6bYRID-Ndp9sZppEf_DgXSliCLHqoWH5C7PG-2oLy-i1-ZpQry5bDDPlbeTBg/s0/CJDZchLHEIhP2nPJIMkLCkh10xE.png)
비행기 모드 켜기/끄기(Toggle On and Off the Airplane Mode)
휴대 전화에서 네트워크 관련 문제가 발생하면 가장 먼저 할 일은 비행기 모드(airplane mode) 를 활성화한 다음 비활성화하는 것입니다. 이렇게 하면 모든 네트워크에서 연결이 끊긴 다음 새 연결이 설정됩니다.
이는 " 네트워크에 등록(Registered) 되지 않음"과 같은 문제가 발생할 때 유용합니다 .
비행기 모드에서 연결/연결 해제하려면 다음 단계를 따르세요.
- (Pull)Android 휴대전화 화면 상단에서 아래로 당깁니다 . 알림 메뉴가 열립니다.
- 모드 를 활성화하려면 화면 상단의 비행기 모드(Airplane mode) 옵션을 누릅니다 .
![](https://lh3.googleusercontent.com/-zNktTp39XZ4/Ym4KDWm5C1I/AAAAAAABObs/rLv9RaxEb0oC2Tp98zYcIyM2iKqdxurQgCEwYBhgLKuoDABHVOhz0kpXzHCRcxmoFnMR6GEPIAncSiSw1It9C6dEgGxLoN5sqsqQ601c7ETXPPiFKuullBoZWdgAm4S5x8SAoAUDg_k0b8uXLm36nnczuyUZj6a-weUTfVGv3Bkyz9NpLnPJS-Ali1eQaky_nm2DZKlBj9wkHipuiEORsci9jyPkTPM5vxR2OkiDx59AZCzYxTQ5k3qsOvsLHVMVespUS_9oJ5XbnSkhtpsF5p6TNJSAzR0OuzMzO-doSo5z1DW-mPLRGaI00f5cyx1saOKOLCDuYp4YtJ50-KY0M6oAdG6H26xeR19L8tF2P3U0QBHpqYRlvb2k56kvIeKbSiRjNyJB2sDgJVCnHYGpXDcFC5bIahFvX2wOe-qdwvAqDgc5S63q9ZgT_jdWsWxIkqMYHaIoIgt9eXZg8scvQkQfBd9xARx4YcDPHJq46uOZAP1wdvomJLHIlGmFnLwvQxSKK5vgIpiElrMC2vlgUhh_WFPeRf7ACewam3pObR4w6LH1x-pWB2YSWN-AUhuPVDzu_GStfD5K-vvE1RZTx-CR-BhwRPPJbPR7FZPd5hRHbO7-XFgp3GQmfKW55w8VHkHo13zuMXTpC89L8IA4Iq0jRIDYjK0Lm1jS4rvi8hUghRML7c3GAQc9_LjDsqbiTBg/s0/vLyuREzKIlFQK2VqwXE3pnmMHPo.jpg)
- 1분 정도 기다리십시오.
- 동일한 비행기 모드(Airplane mode) 옵션을 다시 탭하여 모드를 끕니다.
![](https://lh3.googleusercontent.com/-0vpMqsu5bmQ/Ym12Pzfy8VI/AAAAAAABAug/dIhKys8v3D0N_hnc8YCR3inuVkay4wFsACEwYBhgLKuoDABHVOhwQNp_EuqOFpns3lpWhKtjuOR88D_KKBVCw1OUk0ziDvbfA71x_TfXoRj_F9O7Nx8W8UQzzilidZ7quUBy1yqeJ4tCph6cQ3SW0jzaOK2vlqEXi2YoawNadvm7mOgm6vOHndCzHIYEuHwyZc2pczD9hHMgO3CdgwQW5IVvw-7BB0x5KTSCgPyPT62vXEG6-GzeTtbPFuK_ujY37wgRmBNMqmKCKyONwTkJzI0ah1kh1V8r1FRn1jFnlSCPdSTnRdB5rBHVH3xzJQyDZAsa29ZVybRRgdOLmWh4VguZSkREWrocHggqecUR6b6IFwSXmsyXeY3zykRMET2KbzsD5CvI3Nz0Rs47Gs7bD7sfv7q7G6d3o6dLa0Ki63wtA9RDTwm5CCMekZCSfyQ4hXxXaGWpt9eSbjdHrXv3KYXpsjmonEGUTqs7a1HEYiTUEOYvlMP3AJ2U5m3PF3DIbvCschinR86i0JYc_LG83JkAmZI_UE0vAyaWrCC1RiwTbgTQVDCC4NFJRSptTkMUTlxcNiyxpGtV8bkQF7AirafFXpg4JVlvlay93D4QjsfWacVaf7posYOayaRNgDn32jLZE5247PxlpgY9IoAapH9T1d8v-nZbS86jFmPfjVjEndehks2JS-qY6FDDWlbeTBg/s0/ILw-y0J6dc35syZFQ6ClsuxUx0c.jpg)
- 이제 전화기가 네트워크에 연결되어야 합니다.
Android 전화 다시 시작(Restart Your Android Phone)
비행기 모드를 활성화 및 비활성화해도 문제가 해결되지 않으면 휴대폰을 재부팅하고 이동통신사에 연결하는 데 도움이 되는지 확인합니다. 전화기를 다시 시작하면 모든 네트워크 관련 서비스를 포함하여 전화기의 모든 서비스가 다시 시작됩니다.
- 휴대전화 의 전원(Power ) 버튼을 길게 누릅니다 .
- 전원 메뉴에서 다시 시작(Restart ) 을 선택 합니다.
![](https://lh3.googleusercontent.com/-mfGyeb0lfUc/Ym3nun5ZX5I/AAAAAAABPBU/iG8wbuK2GrQwfH2VKx2VaiewLWjXketLwCEwYBhgLKuoDABHVOhwHtg_644LeBkUvLJytof4kaug6daykDIOdR44uNQVSEWDoLewRM2Hbr4o-nAAhKwHE0cxP9cWcrIRoCEpnH3nV-nknOWos3FmVLlzh_0-T0B4GnDNw6PD55Vi0HbieTiQJtSUzTFpnZVPKT1Opp6AyS8YdjiOfGw6lT8k4SGCMrN-iBUHOv4FCoapxCfMp5OPes8PpO_tbwQeLkaaAJiyGbhMinOh80i6AncMmJZE04aGcZMYObaHHZoLfPaudctPECPPAraEx6hVunCB_LSbmQWTbM_0clED7uvkmhDoQ5oFM0cMEsrx8zLOHNrQOf7-6PU6pYj1udTmUYKUPyEhzdpNm9wE1rA3LGRLK-Yf-yb8NCCCn6dZqDsnhuM8Tj98hGwx5WnmQHoT-vdFK6QVXFXVTEdsucXTlTTWIT2ZiTRo-N7batbMk0hMNbQC5fhNe1XLFFrvNHh2Ev8JkK7Wqrb3_PKDxzX0kWkndvcAp0xWFAEh_DNcZEnTW3DwwX_LhW13cWYsLVEysP7Vo0120wyJdPZVfLeqSsXE3X02DWKC96IzEUeagGtnnhGDf7jKw83B9yIiA9avcsCIHPHYoCHDCnV_BH4ZfQX7AV9wXcoMySNlGEF8fK4N2K0dgAA6EaT_D8zDtqbiTBg/s0/wGlId-wGPtnZrTR9xclsG0P81VE.png)
- 휴대전화가 다시 부팅되면 이동통신사에 자동으로 연결됩니다.
SIM 카드를 꺼냈다가 다시 넣으십시오.(Take the SIM Card Out and Put It Back In)
휴대전화에 "네트워크에 등록(Registered) 되지 않음 " 오류가 표시되는 이유 중 하나는 휴대 전화에서 SIM 카드를 읽을 수 없기 때문(can’t read your SIM card) 입니다. SIM 카드(SIM) 가 휴대폰에 제대로 삽입되지 않았을 수 있으며 이로 인해 다양한 네트워크 문제가 발생할 수 있습니다.
이 문제를 해결하려면 휴대전화에서 SIM 카드 트레이를 당겨 빼세요. 트레이 에서 SIM 카드를 꺼내고 SIM 카드를 트레이에 올바르게 다시 넣은 다음 트레이를 휴대폰에 다시 밀어 넣습니다.
![](https://lh3.googleusercontent.com/-YLUYuAtBlso/Ym3htEGdIfI/AAAAAAABPCQ/4wfKGporgSsqjrKVCzvXtdFfbRKR5upNwCEwYBhgLKuoDABHVOhwHtg_644LeBkUvLJytof4kaug6daykDIOdR44uNQVSEWDoLewRM2Hbr4o-nAAhKwHE0cxP9cWcrIRoCEpnH3nV-nknOWos3FmVLlzh_0-T0B4GnDNw6PD55Vi0HbieTiQJtSUzTFpnZVPKT1Opp6AyS8YdjiOfGw6lT8k4SGCMrN-iBUHOv4FCoapxCfMp5OPes8PpO_tbwQeLkaaAJiyGbhMinOh80i6AncMmJZE04aGcZMYObaHHZoLfPaudctPECPPAraEx6hVunCB_LSbmQWTbM_0clED7uvkmhDoQ5oFM0cMEsrx8zLOHNrQOf7-6PU6pYj1udTmUYKUPyEhzdpNm9wE1rA3LGRLK-Yf-yb8NCCCn6dZqDsnhuM8Tj98hGwx5WnmQHoT-vdFK6QVXFXVTEdsucXTlTTWIT2ZiTRo-N7batbMk0hMNbQC5fhNe1XLFFrvNHh2Ev8JkK7Wqrb3_PKDxzX0kWkndvcAp0xWFAEh_DNcZEnTW3DwwX_LhW13cWYsLVEysP7Vo0120wyJdPZVfLeqSsXE3X02DWKC96IzEUeagGtnnhGDf7jKw83B9yIiA9avcsCIHPHYoCHDCnV_BH4ZfQX7AV9wXcoMySNlGEF8fK4N2K0dgAA6EaT_D8zDvqbiTBg/s0/ZQUazm5sBh2orHGtFrcWR1t4xU0.png)
(Wait)몇 초 동안 기다리면 휴대전화가 이동통신사에 연결됩니다 .
안드로이드 폰의 소프트웨어 업데이트(Update Your Android Phone’s Software)
휴대전화 에서 이전 버전의 Android 운영 체제를 사용하는 경우 휴대전화에 네트워크 문제가 있는 이유일 수 있습니다. 이전(Old) 소프트웨어 버전에는 종종 최신 버전에서 패치된 버그가 있습니다.
따라서 휴대전화 소프트웨어를 최신 버전으로 업데이트하고 네트워크 문제를 해결하는 데 도움이 되는지 확인하는 것이 좋습니다. 휴대전화를 최신 Android OS 버전으로 무료로 업데이트할 수 있습니다. 활성 인터넷 연결만 있으면 바로 사용할 수 있습니다.
- 휴대전화 에서 설정(Settings ) 앱을 실행합니다 .
- (Scroll)설정(Settings) 메뉴를 아래로 스크롤 하고 시스템(System) 을 탭합니다 .
![](https://lh3.googleusercontent.com/-P6vPh937rv0/Ym2EjZWMWPI/AAAAAAABAmY/xJ0y5ezs_jAj9CKhemGerPku4LSST6hmACEwYBhgLKuoDABHVOhy7HaBHTEFoXndnnY3DgYpfD2R927W7zb2Q29NpDsp5NqztZ5zYvN49_7vzPbI5UYSDRfEFPhbYzbH7gFkNtrkjzL_sBHSq0liYx4BH0rqUDaQPW6ZJhBRtm7u7clI7hbfy7GKJpqIqB5TjecnpvPyjdFMd8ZZEVbzC0sqYmY6fyzYQOl4-Ku8k93nyOmrGEFaHxvVpLDZDkLqeFH9ljvP_ViU1bp_HNGnpT2jU767Z9v5IkyCAlCXVW0PzQUI4AFsRghmQAqp9ZFk9xG7tTKyoDj2_EfvhIFdSV1lv7u2UmrD8cVWCiJEuF0Y8CZ02pW-UoeaXs00FBD043cH-OxynKJQ4PA_pC2iepontGHzkAzHaa3xnh4bLbKh1Tur2tvkDv_0gdhJlQ1shmKF0ZGJQK8s9JgBrNuLOsN7aDpfmFaPgFR3P093tC3kfvZ7mHfvZRww9KUFVd8ODhjOjw0mwNiUfzJMWEkq2BZwvXfJWsOMd4w2tpe1uOhwswp61Mcve9Dn-Y-ubjfwlDNkoqwlA3iemgqPv82YP3s_MJiQN_0NlzsH29bDNDG-0UUrmoCTJl-A7IYvtJlEnACeZkPAumurts3u9ZvxuHaYqNKijsT4P8ozbpIf-FitnkyqBHL1lu5KiJzDGlbeTBg/s0/6fVdROHJq6tLOYWVb_13MykyJ44.png)
- 다음 화면에서 시스템 업데이트(System updates) 를 탭 하세요.
![](https://lh3.googleusercontent.com/-7OGlY7M_noQ/Ym3q7jCZS-I/AAAAAAABO28/My0_jO7Y3VU8oWGuYy2RvM0Et5UqkAY2wCEwYBhgLKuoDABHVOhzBItnbLOuY1gwQkrGilLjlmk7ROzO8UsIwCWOb1dP8q7Hs_WMhh8BUqwisnBNOxOthJOjyu4yo9x0pCP7J4uHoRRzaLtRuqCWQCpPvuAc6vt8sZ4errrwtTqsQ8HjtI2ojTcIAiQi-V_ahoOr9A_RK8If-z5uMg81uoPVdGxKrZZDIyfAvdqS2GiYVD6w1g_efci0eb-MOhwnqWaAJdnz9vcUH2kDhR5aRF6xF-gM6jUV079PVR-XnVqfCbRM4DwYJz5Lbqg_HwEmpJxNJriZt9zj3afGI3NJxfSbhpx_ybpxT85Ht_rmjS2nHe292kYcn_G2FvMvGFOk9CqwFhmyOcLOF8mLjUN-VcC5gfwyaVeUQz4lJ2Egk2Ok7F8GX7NbzsncnCviUBMTf2oSwkOuestD1s_fH37FZoZ6y-AsOBmVxC719Tn4_JboW7jfS-WBCPEQeXSHLRUDDOKYaT8jU6E_b8GN9YCAk7LREmhN2w66uRuYn0hW_K9Q_yMmSms5e5rBw2UAYw1Ss0ZB42XQzDMT1psZP_ahMVUDb9tAjvs4rKXoi3_Gs1ZwSyjz1lCtq5keQsZB1NjAB6F6wKjZ_QZEQZeS_cQrXCho27tZjDMipAJ-J_boOsl4bQEg69QJsi8s2LDDoqbiTBg/s0/Q9tey9FFZi6OoKjCZ1XzaUOJ1B0.png)
- (Wait)휴대전화에서 사용 가능한 업데이트를 확인할 때까지 기다리 세요.
![](https://lh3.googleusercontent.com/-5hLDA5LBiRA/Ym3bCxlveVI/AAAAAAABOzk/2Y7eyndH_z0sgQYpWRBM5lZ66pG63mShgCEwYBhgLKuoDABHVOhz0kpXzHCRcxmoFnMR6GEPIAncSiSw1It9C6dEgGxLoN5sqsqQ601c7ETXPPiFKuullBoZWdgAm4S5x8SAoAUDg_k0b8uXLm36nnczuyUZj6a-weUTfVGv3Bkyz9NpLnPJS-Ali1eQaky_nm2DZKlBj9wkHipuiEORsci9jyPkTPM5vxR2OkiDx59AZCzYxTQ5k3qsOvsLHVMVespUS_9oJ5XbnSkhtpsF5p6TNJSAzR0OuzMzO-doSo5z1DW-mPLRGaI00f5cyx1saOKOLCDuYp4YtJ50-KY0M6oAdG6H26xeR19L8tF2P3U0QBHpqYRlvb2k56kvIeKbSiRjNyJB2sDgJVCnHYGpXDcFC5bIahFvX2wOe-qdwvAqDgc5S63q9ZgT_jdWsWxIkqMYHaIoIgt9eXZg8scvQkQfBd9xARx4YcDPHJq46uOZAP1wdvomJLHIlGmFnLwvQxSKK5vgIpiElrMC2vlgUhh_WFPeRf7ACewam3pObR4w6LH1x-pWB2YSWN-AUhuPVDzu_GStfD5K-vvE1RZTx-CR-BhwRPPJbPR7FZPd5hRHbO7-XFgp3GQmfKW55w8VHkHo13zuMXTpC89L8IA4Iq0jRIDYjK0Lm1jS4rvi8hUghRML7c3GAQc9_LjDrqbiTBg/s0/SqGer-LOxwHekpUHoyaW5ru8Byk.png)
- 업데이트가 있는 경우 휴대폰에 업데이트를 설치합니다.
이동통신사 수동 선택(Manually Select Your Carrier)
기본적으로 Android 휴대전화는 자동으로 올바른 이동통신사를 찾아 연결합니다. 그러나 네트워크 문제가 발생하면 이 자동 모드를 수동 모드로 변경하는 것이 좋습니다.
그렇게 하면 해당 지역에서 사용 가능한 이동통신사를 수동으로 찾고 올바른 이동통신사를 선택할 수 있습니다.
- 휴대전화 에서 설정(Settings ) 앱을 엽니다 .
- 설정에서 Wi-Fi 및 네트워크(Wi-Fi & Network) 를 선택 합니다.
![](https://lh3.googleusercontent.com/-qMJslpkcXSo/Ym2RFdMO7MI/AAAAAAABAQ8/wv-aCRakOYsgOa5iyS8rGNnR-N7R4XQbACEwYBhgLKuoDABHVOhzyOvFjHa6fPl-ucAycC3K4z2lvEV4iwZRs32hG-_OP4x6IWRhjXe1EcALYmZfmxX3vdE40Gu5WGb5Zu7_L_m79CgWVUzJ0GPjur5Jx09eayllIMMxesvqnuKt1dXq8rbdQdHURXbjTDlIiNrPGGrjpekANyTnNTi_XJ_bCwdGnULagNly5WOy_VvDQH7jgv694NaaUf3jkLkuQICRC_gQ-SpvpB2E-4uWjtLBGBP4zS2wGd_s9RQkzsmDLmuLHxLwTaoWMugVaRS7lXUDcE34HYcPT7-7bBYW9fUInBcfH_3ddbQcK-EZmHRQcCYMGlBpwUOw6ELiu7Ox2MSH-JIFzeKGKcqyWJFEuR62rcmNuhjx12tpPFPQ_wVx7LE6iMuw96fcHeLrIGiOtu7poxVzpm2kLOj3V_DqF32VMplzcTVY5Gzc_UsC_hFYUbTeVAmoM_oHQtE7vDXciy8USdPYsVRGq7TVv0YNP8krt-uzvpaqupqwQM_NXQWNPG1EwNbGIAsjFaZrK0I7Vy7Eq9Fn3g6-6-cyfIXRMSY3yPNR3-gfcSUCex40UtJ7Cc4l0B1Ju0fSO03R-uY0Yg14FJ6bYRID-Ndp9sZppEf_DgXSliCLHqoWH5C7PG-2oLy-i1-ZpQry5bDDPlbeTBg/s0/bJCHGcbRwl7mK0WW6Wp6YrY2k3w.jpg)
- 다음 화면에서 SIM 및 네트워크 옵션을 누릅니다.(SIM & Network)
![](https://lh3.googleusercontent.com/-6RzBkc0z-FQ/Ym3P5DCLvDI/AAAAAAABB-Q/dln0bXRJLs0HxIp7i6xlVTVCynSGK_UWACEwYBhgLKuoDABHVOhzBItnbLOuY1gwQkrGilLjlmk7ROzO8UsIwCWOb1dP8q7Hs_WMhh8BUqwisnBNOxOthJOjyu4yo9x0pCP7J4uHoRRzaLtRuqCWQCpPvuAc6vt8sZ4errrwtTqsQ8HjtI2ojTcIAiQi-V_ahoOr9A_RK8If-z5uMg81uoPVdGxKrZZDIyfAvdqS2GiYVD6w1g_efci0eb-MOhwnqWaAJdnz9vcUH2kDhR5aRF6xF-gM6jUV079PVR-XnVqfCbRM4DwYJz5Lbqg_HwEmpJxNJriZt9zj3afGI3NJxfSbhpx_ybpxT85Ht_rmjS2nHe292kYcn_G2FvMvGFOk9CqwFhmyOcLOF8mLjUN-VcC5gfwyaVeUQz4lJ2Egk2Ok7F8GX7NbzsncnCviUBMTf2oSwkOuestD1s_fH37FZoZ6y-AsOBmVxC719Tn4_JboW7jfS-WBCPEQeXSHLRUDDOKYaT8jU6E_b8GN9YCAk7LREmhN2w66uRuYn0hW_K9Q_yMmSms5e5rBw2UAYw1Ss0ZB42XQzDMT1psZP_ahMVUDb9tAjvs4rKXoi3_Gs1ZwSyjz1lCtq5keQsZB1NjAB6F6wKjZ_QZEQZeS_cQrXCho27tZjDMipAJ-J_boOsl4bQEg69QJsi8s2LDDnqbiTBg/s0/LZ2dbZyqG-ZseqfRA9FLcgZ1mjQ.jpg)
- 문제가 있는 SIM(SIM) 카드를 선택합니다 . 다중 SIM 전화가 있는 경우 모든 SIM 카드가 여기에 나열됩니다.
![](https://lh3.googleusercontent.com/-HLChc1YR9u0/Ym2kFR4UhyI/AAAAAAABAG4/bD1VXsjb-IMwPuioLC0tZTa-icIwxK5dwCEwYBhgLKuoDABHVOhzyOvFjHa6fPl-ucAycC3K4z2lvEV4iwZRs32hG-_OP4x6IWRhjXe1EcALYmZfmxX3vdE40Gu5WGb5Zu7_L_m79CgWVUzJ0GPjur5Jx09eayllIMMxesvqnuKt1dXq8rbdQdHURXbjTDlIiNrPGGrjpekANyTnNTi_XJ_bCwdGnULagNly5WOy_VvDQH7jgv694NaaUf3jkLkuQICRC_gQ-SpvpB2E-4uWjtLBGBP4zS2wGd_s9RQkzsmDLmuLHxLwTaoWMugVaRS7lXUDcE34HYcPT7-7bBYW9fUInBcfH_3ddbQcK-EZmHRQcCYMGlBpwUOw6ELiu7Ox2MSH-JIFzeKGKcqyWJFEuR62rcmNuhjx12tpPFPQ_wVx7LE6iMuw96fcHeLrIGiOtu7poxVzpm2kLOj3V_DqF32VMplzcTVY5Gzc_UsC_hFYUbTeVAmoM_oHQtE7vDXciy8USdPYsVRGq7TVv0YNP8krt-uzvpaqupqwQM_NXQWNPG1EwNbGIAsjFaZrK0I7Vy7Eq9Fn3g6-6-cyfIXRMSY3yPNR3-gfcSUCex40UtJ7Cc4l0B1Ju0fSO03R-uY0Yg14FJ6bYRID-Ndp9sZppEf_DgXSliCLHqoWH5C7PG-2oLy-i1-ZpQry5bDDQlbeTBg/s0/eDUAl7dqS2DnXCkp71uJrp7dVzU.png)
- 네트워크 사업자(Network operators) 옵션을 탭합니다 .
![](https://lh3.googleusercontent.com/-LCW4xOdtxsI/Ym1yydjXMuI/AAAAAAABAwE/VTsV446-cJMH28PlI5Y69_fL6J7YtFf_wCEwYBhgLKuoDABHVOhwQNp_EuqOFpns3lpWhKtjuOR88D_KKBVCw1OUk0ziDvbfA71x_TfXoRj_F9O7Nx8W8UQzzilidZ7quUBy1yqeJ4tCph6cQ3SW0jzaOK2vlqEXi2YoawNadvm7mOgm6vOHndCzHIYEuHwyZc2pczD9hHMgO3CdgwQW5IVvw-7BB0x5KTSCgPyPT62vXEG6-GzeTtbPFuK_ujY37wgRmBNMqmKCKyONwTkJzI0ah1kh1V8r1FRn1jFnlSCPdSTnRdB5rBHVH3xzJQyDZAsa29ZVybRRgdOLmWh4VguZSkREWrocHggqecUR6b6IFwSXmsyXeY3zykRMET2KbzsD5CvI3Nz0Rs47Gs7bD7sfv7q7G6d3o6dLa0Ki63wtA9RDTwm5CCMekZCSfyQ4hXxXaGWpt9eSbjdHrXv3KYXpsjmonEGUTqs7a1HEYiTUEOYvlMP3AJ2U5m3PF3DIbvCschinR86i0JYc_LG83JkAmZI_UE0vAyaWrCC1RiwTbgTQVDCC4NFJRSptTkMUTlxcNiyxpGtV8bkQF7AirafFXpg4JVlvlay93D4QjsfWacVaf7posYOayaRNgDn32jLZE5247PxlpgY9IoAapH9T1d8v-nZbS86jFmPfjVjEndehks2JS-qY6FDDVlbeTBg/s0/HodgN_yGx4QeyupawZwWLEojKLE.png)
- 휴대폰이 자동으로 이동통신사를 찾아 선택하지 않도록 자동 선택 옵션을 비활성화(Choose automatically) 합니다 .
![](https://lh3.googleusercontent.com/-DL8wYEbDLBk/Ym3y5pMBHoI/AAAAAAABO2M/viWreXR-M9gMvN6vcAyoXvdjsQJuCiWkQCEwYBhgLKuoDABHVOhzBItnbLOuY1gwQkrGilLjlmk7ROzO8UsIwCWOb1dP8q7Hs_WMhh8BUqwisnBNOxOthJOjyu4yo9x0pCP7J4uHoRRzaLtRuqCWQCpPvuAc6vt8sZ4errrwtTqsQ8HjtI2ojTcIAiQi-V_ahoOr9A_RK8If-z5uMg81uoPVdGxKrZZDIyfAvdqS2GiYVD6w1g_efci0eb-MOhwnqWaAJdnz9vcUH2kDhR5aRF6xF-gM6jUV079PVR-XnVqfCbRM4DwYJz5Lbqg_HwEmpJxNJriZt9zj3afGI3NJxfSbhpx_ybpxT85Ht_rmjS2nHe292kYcn_G2FvMvGFOk9CqwFhmyOcLOF8mLjUN-VcC5gfwyaVeUQz4lJ2Egk2Ok7F8GX7NbzsncnCviUBMTf2oSwkOuestD1s_fH37FZoZ6y-AsOBmVxC719Tn4_JboW7jfS-WBCPEQeXSHLRUDDOKYaT8jU6E_b8GN9YCAk7LREmhN2w66uRuYn0hW_K9Q_yMmSms5e5rBw2UAYw1Ss0ZB42XQzDMT1psZP_ahMVUDb9tAjvs4rKXoi3_Gs1ZwSyjz1lCtq5keQsZB1NjAB6F6wKjZ_QZEQZeS_cQrXCho27tZjDMipAJ-J_boOsl4bQEg69QJsi8s2LDDnqbiTBg/s0/leuFNyGjilx0KPwNtr08Z5jXcCc.jpg)
- 휴대전화가 이동통신사 목록을 찾도록 허용합니다.
- 목록에서 이동통신사를 탭하면 휴대전화가 해당 이동통신사에 연결됩니다.
![](https://lh3.googleusercontent.com/-8dsx_r4te6I/Ym3sinKHxgI/AAAAAAABO_8/kq19P9xDlToblvxyyJWp09yvrjFO8r5iACEwYBhgLKuoDABHVOhwHtg_644LeBkUvLJytof4kaug6daykDIOdR44uNQVSEWDoLewRM2Hbr4o-nAAhKwHE0cxP9cWcrIRoCEpnH3nV-nknOWos3FmVLlzh_0-T0B4GnDNw6PD55Vi0HbieTiQJtSUzTFpnZVPKT1Opp6AyS8YdjiOfGw6lT8k4SGCMrN-iBUHOv4FCoapxCfMp5OPes8PpO_tbwQeLkaaAJiyGbhMinOh80i6AncMmJZE04aGcZMYObaHHZoLfPaudctPECPPAraEx6hVunCB_LSbmQWTbM_0clED7uvkmhDoQ5oFM0cMEsrx8zLOHNrQOf7-6PU6pYj1udTmUYKUPyEhzdpNm9wE1rA3LGRLK-Yf-yb8NCCCn6dZqDsnhuM8Tj98hGwx5WnmQHoT-vdFK6QVXFXVTEdsucXTlTTWIT2ZiTRo-N7batbMk0hMNbQC5fhNe1XLFFrvNHh2Ev8JkK7Wqrb3_PKDxzX0kWkndvcAp0xWFAEh_DNcZEnTW3DwwX_LhW13cWYsLVEysP7Vo0120wyJdPZVfLeqSsXE3X02DWKC96IzEUeagGtnnhGDf7jKw83B9yIiA9avcsCIHPHYoCHDCnV_BH4ZfQX7AV9wXcoMySNlGEF8fK4N2K0dgAA6EaT_D8zDuqbiTBg/s0/x-SI27VJoC9oQcndZBUcUIBFBvw.jpg)
기본 네트워크 유형 변경(Change the Preferred Network Type)
모든 지역에서 모든 네트워크 유형을 사용할 수 있는 것은 아닙니다. 전화기에서 4G 또는 5G를 기본 네트워크 모드로 설정한 경우 3G 또는 2G로 변경하여 현재 지역의 이동통신사에 연결할 수 있습니다.
Android 휴대폰은 선호 하는 네트워크 유형을 수동으로 선택할 수 있는 옵션을 제공합니다.
- 휴대전화 에서 설정(Settings ) 앱에 액세스합니다 .
- Wi-Fi 및 네트워크(Wi-Fi & Network) 를 탭한 다음 SIM 및 네트워크(SIM & Network) 를 선택 합니다 .
![](https://lh3.googleusercontent.com/-Xw20Z9D7g2I/Ym3n3C02bpI/AAAAAAABO0U/I-5T4R6mYfIjb8AG8AtZYJOmkHoKVehSACEwYBhgLKuoDABHVOhwHtg_644LeBkUvLJytof4kaug6daykDIOdR44uNQVSEWDoLewRM2Hbr4o-nAAhKwHE0cxP9cWcrIRoCEpnH3nV-nknOWos3FmVLlzh_0-T0B4GnDNw6PD55Vi0HbieTiQJtSUzTFpnZVPKT1Opp6AyS8YdjiOfGw6lT8k4SGCMrN-iBUHOv4FCoapxCfMp5OPes8PpO_tbwQeLkaaAJiyGbhMinOh80i6AncMmJZE04aGcZMYObaHHZoLfPaudctPECPPAraEx6hVunCB_LSbmQWTbM_0clED7uvkmhDoQ5oFM0cMEsrx8zLOHNrQOf7-6PU6pYj1udTmUYKUPyEhzdpNm9wE1rA3LGRLK-Yf-yb8NCCCn6dZqDsnhuM8Tj98hGwx5WnmQHoT-vdFK6QVXFXVTEdsucXTlTTWIT2ZiTRo-N7batbMk0hMNbQC5fhNe1XLFFrvNHh2Ev8JkK7Wqrb3_PKDxzX0kWkndvcAp0xWFAEh_DNcZEnTW3DwwX_LhW13cWYsLVEysP7Vo0120wyJdPZVfLeqSsXE3X02DWKC96IzEUeagGtnnhGDf7jKw83B9yIiA9avcsCIHPHYoCHDCnV_BH4ZfQX7AV9wXcoMySNlGEF8fK4N2K0dgAA6EaT_D8zDtqbiTBg/s0/wHrE04lwTopND0kMnO6iJIXPfEE.jpg)
- 기본 네트워크 유형(Preferred network type) 옵션을 누르고 적절한 옵션을 선택하십시오. 3G 를 선택 하고 작동하는지 확인하는 것이 좋습니다. 그렇지 않은 경우 2G 모드를 사용하십시오.
![](https://lh3.googleusercontent.com/-vNnaWARnffU/Ym3Zro59ctI/AAAAAAABO0Q/LYTHWKJrIdoLl3ghQWziT4IJxmi5Wyo9wCEwYBhgLKuoDABHVOhzBItnbLOuY1gwQkrGilLjlmk7ROzO8UsIwCWOb1dP8q7Hs_WMhh8BUqwisnBNOxOthJOjyu4yo9x0pCP7J4uHoRRzaLtRuqCWQCpPvuAc6vt8sZ4errrwtTqsQ8HjtI2ojTcIAiQi-V_ahoOr9A_RK8If-z5uMg81uoPVdGxKrZZDIyfAvdqS2GiYVD6w1g_efci0eb-MOhwnqWaAJdnz9vcUH2kDhR5aRF6xF-gM6jUV079PVR-XnVqfCbRM4DwYJz5Lbqg_HwEmpJxNJriZt9zj3afGI3NJxfSbhpx_ybpxT85Ht_rmjS2nHe292kYcn_G2FvMvGFOk9CqwFhmyOcLOF8mLjUN-VcC5gfwyaVeUQz4lJ2Egk2Ok7F8GX7NbzsncnCviUBMTf2oSwkOuestD1s_fH37FZoZ6y-AsOBmVxC719Tn4_JboW7jfS-WBCPEQeXSHLRUDDOKYaT8jU6E_b8GN9YCAk7LREmhN2w66uRuYn0hW_K9Q_yMmSms5e5rBw2UAYw1Ss0ZB42XQzDMT1psZP_ahMVUDb9tAjvs4rKXoi3_Gs1ZwSyjz1lCtq5keQsZB1NjAB6F6wKjZ_QZEQZeS_cQrXCho27tZjDMipAJ-J_boOsl4bQEg69QJsi8s2LDDnqbiTBg/s0/NGsUnKhPBcL0YQi3NSpy3yPV1ns.png)
네트워크 설정 재설정(Reset the Network Settings)
네트워크 설정은 전화기를 다양한 네트워크에 연결하는 데 도움이 됩니다. 이러한 설정에 문제가 있거나 설정 옵션이 손상된 경우 이러한 설정을 재설정하면 문제를 해결할 수 있습니다.
네트워크 설정을 재설정(reset your network settings) 한 후에는 Wi-Fi 연결과 같은 네트워크에 연결하도록 재설정해야 합니다.
- 휴대전화 에서 설정(Settings ) 앱을 실행합니다 .
- 시스템(System ) 을 누르고 다음 화면에서 옵션 재설정을 선택하세요.(Reset options)
![](https://lh3.googleusercontent.com/-cETCSjHnKA0/Ym2c1oisRlI/AAAAAAABAKg/TYrOsXwjgRYiApUMONbV-25v7nuGsoW-ACEwYBhgLKuoDABHVOhzyOvFjHa6fPl-ucAycC3K4z2lvEV4iwZRs32hG-_OP4x6IWRhjXe1EcALYmZfmxX3vdE40Gu5WGb5Zu7_L_m79CgWVUzJ0GPjur5Jx09eayllIMMxesvqnuKt1dXq8rbdQdHURXbjTDlIiNrPGGrjpekANyTnNTi_XJ_bCwdGnULagNly5WOy_VvDQH7jgv694NaaUf3jkLkuQICRC_gQ-SpvpB2E-4uWjtLBGBP4zS2wGd_s9RQkzsmDLmuLHxLwTaoWMugVaRS7lXUDcE34HYcPT7-7bBYW9fUInBcfH_3ddbQcK-EZmHRQcCYMGlBpwUOw6ELiu7Ox2MSH-JIFzeKGKcqyWJFEuR62rcmNuhjx12tpPFPQ_wVx7LE6iMuw96fcHeLrIGiOtu7poxVzpm2kLOj3V_DqF32VMplzcTVY5Gzc_UsC_hFYUbTeVAmoM_oHQtE7vDXciy8USdPYsVRGq7TVv0YNP8krt-uzvpaqupqwQM_NXQWNPG1EwNbGIAsjFaZrK0I7Vy7Eq9Fn3g6-6-cyfIXRMSY3yPNR3-gfcSUCex40UtJ7Cc4l0B1Ju0fSO03R-uY0Yg14FJ6bYRID-Ndp9sZppEf_DgXSliCLHqoWH5C7PG-2oLy-i1-ZpQry5bDDPlbeTBg/s0/d6M6elkCUa2t0bbSHvTF4rVSe64.png)
- WiFi, 모바일 및 Bluetooth 재설정(Reset WiFi, mobile & Bluetooth) 옵션을 선택합니다 .
![](https://lh3.googleusercontent.com/-1UwWRQllexo/Ym1oL3x8LwI/AAAAAAABA2A/EXF905yo7vwQ4iGgawx-FwYFX48k0T3dwCEwYBhgLKuoDABHVOhy7HaBHTEFoXndnnY3DgYpfD2R927W7zb2Q29NpDsp5NqztZ5zYvN49_7vzPbI5UYSDRfEFPhbYzbH7gFkNtrkjzL_sBHSq0liYx4BH0rqUDaQPW6ZJhBRtm7u7clI7hbfy7GKJpqIqB5TjecnpvPyjdFMd8ZZEVbzC0sqYmY6fyzYQOl4-Ku8k93nyOmrGEFaHxvVpLDZDkLqeFH9ljvP_ViU1bp_HNGnpT2jU767Z9v5IkyCAlCXVW0PzQUI4AFsRghmQAqp9ZFk9xG7tTKyoDj2_EfvhIFdSV1lv7u2UmrD8cVWCiJEuF0Y8CZ02pW-UoeaXs00FBD043cH-OxynKJQ4PA_pC2iepontGHzkAzHaa3xnh4bLbKh1Tur2tvkDv_0gdhJlQ1shmKF0ZGJQK8s9JgBrNuLOsN7aDpfmFaPgFR3P093tC3kfvZ7mHfvZRww9KUFVd8ODhjOjw0mwNiUfzJMWEkq2BZwvXfJWsOMd4w2tpe1uOhwswp61Mcve9Dn-Y-ubjfwlDNkoqwlA3iemgqPv82YP3s_MJiQN_0NlzsH29bDNDG-0UUrmoCTJl-A7IYvtJlEnACeZkPAumurts3u9ZvxuHaYqNKijsT4P8ozbpIf-FitnkyqBHL1lu5KiJzDFlbeTBg/s0/2SQFcnvpeN2g_RGQFPg8JwT3GQw.jpg)
- 드롭다운 메뉴에서 SIM 카드를 선택 하고 설정 재설정(Reset settings) 을 탭합니다 .
![](https://lh3.googleusercontent.com/-knj6hBDVP7k/Ym2Wh_c2owI/AAAAAAABANY/yf_DD0mgGW47HeEAIUVSNwSkDKLt04bBACEwYBhgLKuoDABHVOhwQNp_EuqOFpns3lpWhKtjuOR88D_KKBVCw1OUk0ziDvbfA71x_TfXoRj_F9O7Nx8W8UQzzilidZ7quUBy1yqeJ4tCph6cQ3SW0jzaOK2vlqEXi2YoawNadvm7mOgm6vOHndCzHIYEuHwyZc2pczD9hHMgO3CdgwQW5IVvw-7BB0x5KTSCgPyPT62vXEG6-GzeTtbPFuK_ujY37wgRmBNMqmKCKyONwTkJzI0ah1kh1V8r1FRn1jFnlSCPdSTnRdB5rBHVH3xzJQyDZAsa29ZVybRRgdOLmWh4VguZSkREWrocHggqecUR6b6IFwSXmsyXeY3zykRMET2KbzsD5CvI3Nz0Rs47Gs7bD7sfv7q7G6d3o6dLa0Ki63wtA9RDTwm5CCMekZCSfyQ4hXxXaGWpt9eSbjdHrXv3KYXpsjmonEGUTqs7a1HEYiTUEOYvlMP3AJ2U5m3PF3DIbvCschinR86i0JYc_LG83JkAmZI_UE0vAyaWrCC1RiwTbgTQVDCC4NFJRSptTkMUTlxcNiyxpGtV8bkQF7AirafFXpg4JVlvlay93D4QjsfWacVaf7posYOayaRNgDn32jLZE5247PxlpgY9IoAapH9T1d8v-nZbS86jFmPfjVjEndehks2JS-qY6FDDVlbeTBg/s0/hUVYt1yX7sMdgtec8BXVnQ60wYg.png)
다른 SIM 카드 사용(Use a Different SIM Card)
Android 휴대전화 에 "네트워크에 등록(Registered) 되지 않은 전화" 오류가 계속 표시되면 SIM 카드가 물리적으로 손상되었을 수 있습니다. 이를 확인하려면 휴대전화에 다른 SIM 카드를 사용해 보세요.
이렇게 하려면 먼저 휴대전화에서 현재 SIM 카드를 제거합니다. 새 SIM 카드를 휴대전화에 넣고 휴대전화가 네트워크에 연결되어 있는지 확인합니다. 그렇다면 첫 번째 SIM(SIM) 카드 에 문제가 있는 것 입니다. 이동통신사의 소매점을 방문하면 결함이 있는 SIM 카드를 새 것으로 교체할 수 있습니다.
![](https://lh3.googleusercontent.com/-YfVOQ98Nzmc/Ym3o4SyDaXI/AAAAAAABOuQ/NuOEqWRyFowJe-fPe0rQhot1opVLFhVwACEwYBhgLKuoDABHVOhz0kpXzHCRcxmoFnMR6GEPIAncSiSw1It9C6dEgGxLoN5sqsqQ601c7ETXPPiFKuullBoZWdgAm4S5x8SAoAUDg_k0b8uXLm36nnczuyUZj6a-weUTfVGv3Bkyz9NpLnPJS-Ali1eQaky_nm2DZKlBj9wkHipuiEORsci9jyPkTPM5vxR2OkiDx59AZCzYxTQ5k3qsOvsLHVMVespUS_9oJ5XbnSkhtpsF5p6TNJSAzR0OuzMzO-doSo5z1DW-mPLRGaI00f5cyx1saOKOLCDuYp4YtJ50-KY0M6oAdG6H26xeR19L8tF2P3U0QBHpqYRlvb2k56kvIeKbSiRjNyJB2sDgJVCnHYGpXDcFC5bIahFvX2wOe-qdwvAqDgc5S63q9ZgT_jdWsWxIkqMYHaIoIgt9eXZg8scvQkQfBd9xARx4YcDPHJq46uOZAP1wdvomJLHIlGmFnLwvQxSKK5vgIpiElrMC2vlgUhh_WFPeRf7ACewam3pObR4w6LH1x-pWB2YSWN-AUhuPVDzu_GStfD5K-vvE1RZTx-CR-BhwRPPJbPR7FZPd5hRHbO7-XFgp3GQmfKW55w8VHkHo13zuMXTpC89L8IA4Iq0jRIDYjK0Lm1jS4rvi8hUghRML7c3GAQc9_LjDsqbiTBg/s0/V7XWsZzfkHck0q407kSbFvfp3Ic.png)
새 SIM(SIM) 카드 를 삽입한 후에도 휴대전화가 네트워크에 연결되지 않으면 휴대전화의 SIM 카드 슬롯이 고장 났을 가능성이 있습니다 . 이 경우 휴대폰을 가지고 휴대폰 수리점에 가서 슬롯을 확인하도록 하는 것이 좋습니다. 수리 가능한 경우 수리점에서 슬롯을 고칠 수 있어야 합니다.
Android 휴대폰에서 네트워크 문제 해결(Resolve Network Issues on Your Android Phone)
휴대전화의 SIM 카드 슬롯이 고장난 경우가 아니면 위에서 설명한 방법 중 하나를 사용하여 네트워크 문제를 해결할 수 있습니다. 이 가이드가 전화기의 네트워크 연결을 복원하는 데 도움이 되는지 알려주십시오.
How to Fix the “Not Registered on Network” Error on Android
If you’ve ever encountered the “Not Registered on Network” error on your Android phone, chances are something is wrong with your carrier settings. It’s also possible that there’s an issue with your phone.
When the “Phone Not Registered on Network” error appears, your Android phone can’t establish a connection to your carrier. This disables the call, text, and internet features.
Luckily, there are a few solutions to this problem that you can apply and potentially fix the issue.
![](https://lh3.googleusercontent.com/-1ozUEMrK2H8/Ym1yswQWv3I/AAAAAAABAwY/NFTi0JbvBZYrrsXXXmZGi-I96LdBWBmRQCEwYBhgLKuoDABHVOhzyOvFjHa6fPl-ucAycC3K4z2lvEV4iwZRs32hG-_OP4x6IWRhjXe1EcALYmZfmxX3vdE40Gu5WGb5Zu7_L_m79CgWVUzJ0GPjur5Jx09eayllIMMxesvqnuKt1dXq8rbdQdHURXbjTDlIiNrPGGrjpekANyTnNTi_XJ_bCwdGnULagNly5WOy_VvDQH7jgv694NaaUf3jkLkuQICRC_gQ-SpvpB2E-4uWjtLBGBP4zS2wGd_s9RQkzsmDLmuLHxLwTaoWMugVaRS7lXUDcE34HYcPT7-7bBYW9fUInBcfH_3ddbQcK-EZmHRQcCYMGlBpwUOw6ELiu7Ox2MSH-JIFzeKGKcqyWJFEuR62rcmNuhjx12tpPFPQ_wVx7LE6iMuw96fcHeLrIGiOtu7poxVzpm2kLOj3V_DqF32VMplzcTVY5Gzc_UsC_hFYUbTeVAmoM_oHQtE7vDXciy8USdPYsVRGq7TVv0YNP8krt-uzvpaqupqwQM_NXQWNPG1EwNbGIAsjFaZrK0I7Vy7Eq9Fn3g6-6-cyfIXRMSY3yPNR3-gfcSUCex40UtJ7Cc4l0B1Ju0fSO03R-uY0Yg14FJ6bYRID-Ndp9sZppEf_DgXSliCLHqoWH5C7PG-2oLy-i1-ZpQry5bDDPlbeTBg/s0/CJDZchLHEIhP2nPJIMkLCkh10xE.png)
Toggle On and Off the Airplane Mode
If you ever experience network-related issues on your phone, the first thing to do is enable airplane mode and then disable it. This disconnects you from all your networks and then establishes a new connection.
That is helpful when you’re experiencing issues like “Not Registered on Network”.
To connect/disconnect from airplane mode, follow these steps.
- Pull down from the top of your Android phone’s screen. This opens the notifications menu.
- Tap the Airplane mode option at the top of your screen to enable the mode.
![](https://lh3.googleusercontent.com/-zNktTp39XZ4/Ym4KDWm5C1I/AAAAAAABObs/rLv9RaxEb0oC2Tp98zYcIyM2iKqdxurQgCEwYBhgLKuoDABHVOhz0kpXzHCRcxmoFnMR6GEPIAncSiSw1It9C6dEgGxLoN5sqsqQ601c7ETXPPiFKuullBoZWdgAm4S5x8SAoAUDg_k0b8uXLm36nnczuyUZj6a-weUTfVGv3Bkyz9NpLnPJS-Ali1eQaky_nm2DZKlBj9wkHipuiEORsci9jyPkTPM5vxR2OkiDx59AZCzYxTQ5k3qsOvsLHVMVespUS_9oJ5XbnSkhtpsF5p6TNJSAzR0OuzMzO-doSo5z1DW-mPLRGaI00f5cyx1saOKOLCDuYp4YtJ50-KY0M6oAdG6H26xeR19L8tF2P3U0QBHpqYRlvb2k56kvIeKbSiRjNyJB2sDgJVCnHYGpXDcFC5bIahFvX2wOe-qdwvAqDgc5S63q9ZgT_jdWsWxIkqMYHaIoIgt9eXZg8scvQkQfBd9xARx4YcDPHJq46uOZAP1wdvomJLHIlGmFnLwvQxSKK5vgIpiElrMC2vlgUhh_WFPeRf7ACewam3pObR4w6LH1x-pWB2YSWN-AUhuPVDzu_GStfD5K-vvE1RZTx-CR-BhwRPPJbPR7FZPd5hRHbO7-XFgp3GQmfKW55w8VHkHo13zuMXTpC89L8IA4Iq0jRIDYjK0Lm1jS4rvi8hUghRML7c3GAQc9_LjDsqbiTBg/s0/vLyuREzKIlFQK2VqwXE3pnmMHPo.jpg)
- Wait for a minute or so.
- Tap the same Airplane mode option again to turn the mode off.
![](https://lh3.googleusercontent.com/-0vpMqsu5bmQ/Ym12Pzfy8VI/AAAAAAABAug/dIhKys8v3D0N_hnc8YCR3inuVkay4wFsACEwYBhgLKuoDABHVOhwQNp_EuqOFpns3lpWhKtjuOR88D_KKBVCw1OUk0ziDvbfA71x_TfXoRj_F9O7Nx8W8UQzzilidZ7quUBy1yqeJ4tCph6cQ3SW0jzaOK2vlqEXi2YoawNadvm7mOgm6vOHndCzHIYEuHwyZc2pczD9hHMgO3CdgwQW5IVvw-7BB0x5KTSCgPyPT62vXEG6-GzeTtbPFuK_ujY37wgRmBNMqmKCKyONwTkJzI0ah1kh1V8r1FRn1jFnlSCPdSTnRdB5rBHVH3xzJQyDZAsa29ZVybRRgdOLmWh4VguZSkREWrocHggqecUR6b6IFwSXmsyXeY3zykRMET2KbzsD5CvI3Nz0Rs47Gs7bD7sfv7q7G6d3o6dLa0Ki63wtA9RDTwm5CCMekZCSfyQ4hXxXaGWpt9eSbjdHrXv3KYXpsjmonEGUTqs7a1HEYiTUEOYvlMP3AJ2U5m3PF3DIbvCschinR86i0JYc_LG83JkAmZI_UE0vAyaWrCC1RiwTbgTQVDCC4NFJRSptTkMUTlxcNiyxpGtV8bkQF7AirafFXpg4JVlvlay93D4QjsfWacVaf7posYOayaRNgDn32jLZE5247PxlpgY9IoAapH9T1d8v-nZbS86jFmPfjVjEndehks2JS-qY6FDDWlbeTBg/s0/ILw-y0J6dc35syZFQ6ClsuxUx0c.jpg)
- Your phone should now connect to your network.
Restart Your Android Phone
If enabling and disabling airplane mode didn’t fix the issue, reboot your phone and see if that helps you make a connection with your carrier. Restarting your phone restarts all of the services on the phone, including all network-related services.
- Press and hold down the Power button on your phone.
- Select Restart from the power menu.
![](https://lh3.googleusercontent.com/-mfGyeb0lfUc/Ym3nun5ZX5I/AAAAAAABPBU/iG8wbuK2GrQwfH2VKx2VaiewLWjXketLwCEwYBhgLKuoDABHVOhwHtg_644LeBkUvLJytof4kaug6daykDIOdR44uNQVSEWDoLewRM2Hbr4o-nAAhKwHE0cxP9cWcrIRoCEpnH3nV-nknOWos3FmVLlzh_0-T0B4GnDNw6PD55Vi0HbieTiQJtSUzTFpnZVPKT1Opp6AyS8YdjiOfGw6lT8k4SGCMrN-iBUHOv4FCoapxCfMp5OPes8PpO_tbwQeLkaaAJiyGbhMinOh80i6AncMmJZE04aGcZMYObaHHZoLfPaudctPECPPAraEx6hVunCB_LSbmQWTbM_0clED7uvkmhDoQ5oFM0cMEsrx8zLOHNrQOf7-6PU6pYj1udTmUYKUPyEhzdpNm9wE1rA3LGRLK-Yf-yb8NCCCn6dZqDsnhuM8Tj98hGwx5WnmQHoT-vdFK6QVXFXVTEdsucXTlTTWIT2ZiTRo-N7batbMk0hMNbQC5fhNe1XLFFrvNHh2Ev8JkK7Wqrb3_PKDxzX0kWkndvcAp0xWFAEh_DNcZEnTW3DwwX_LhW13cWYsLVEysP7Vo0120wyJdPZVfLeqSsXE3X02DWKC96IzEUeagGtnnhGDf7jKw83B9yIiA9avcsCIHPHYoCHDCnV_BH4ZfQX7AV9wXcoMySNlGEF8fK4N2K0dgAA6EaT_D8zDtqbiTBg/s0/wGlId-wGPtnZrTR9xclsG0P81VE.png)
- When your phone boots back up, it’ll automatically connect to your carrier.
Take the SIM Card Out and Put It Back In
One reason your phone displays the “Not Registered on Network” error is that your phone can’t read your SIM card. Your SIM card might not be properly inserted into your phone, and this can cause various network issues.
To fix this, pull the SIM card tray out of your phone. Take the SIM card out of the tray, put the SIM card back onto the tray properly, and slide the tray back into your phone.
![](https://lh3.googleusercontent.com/-YLUYuAtBlso/Ym3htEGdIfI/AAAAAAABPCQ/4wfKGporgSsqjrKVCzvXtdFfbRKR5upNwCEwYBhgLKuoDABHVOhwHtg_644LeBkUvLJytof4kaug6daykDIOdR44uNQVSEWDoLewRM2Hbr4o-nAAhKwHE0cxP9cWcrIRoCEpnH3nV-nknOWos3FmVLlzh_0-T0B4GnDNw6PD55Vi0HbieTiQJtSUzTFpnZVPKT1Opp6AyS8YdjiOfGw6lT8k4SGCMrN-iBUHOv4FCoapxCfMp5OPes8PpO_tbwQeLkaaAJiyGbhMinOh80i6AncMmJZE04aGcZMYObaHHZoLfPaudctPECPPAraEx6hVunCB_LSbmQWTbM_0clED7uvkmhDoQ5oFM0cMEsrx8zLOHNrQOf7-6PU6pYj1udTmUYKUPyEhzdpNm9wE1rA3LGRLK-Yf-yb8NCCCn6dZqDsnhuM8Tj98hGwx5WnmQHoT-vdFK6QVXFXVTEdsucXTlTTWIT2ZiTRo-N7batbMk0hMNbQC5fhNe1XLFFrvNHh2Ev8JkK7Wqrb3_PKDxzX0kWkndvcAp0xWFAEh_DNcZEnTW3DwwX_LhW13cWYsLVEysP7Vo0120wyJdPZVfLeqSsXE3X02DWKC96IzEUeagGtnnhGDf7jKw83B9yIiA9avcsCIHPHYoCHDCnV_BH4ZfQX7AV9wXcoMySNlGEF8fK4N2K0dgAA6EaT_D8zDvqbiTBg/s0/ZQUazm5sBh2orHGtFrcWR1t4xU0.png)
Wait for a few seconds, and your phone should connect to your carrier.
Update Your Android Phone’s Software
If you’re using an old version of the Android operating system on your phone, that may be the reason you have a network issue on your phone. Old software versions often have bugs that are patched in newer versions.
Therefore, it’s a good idea to update your phone’s software to the latest version and see if that helps you get rid of the network problem. You can update your phone to the latest Android OS version for free. All you need is an active internet connection, and you’re good to go.
- Launch the Settings app on your phone.
- Scroll down the Settings menu and tap System.
![](https://lh3.googleusercontent.com/-P6vPh937rv0/Ym2EjZWMWPI/AAAAAAABAmY/xJ0y5ezs_jAj9CKhemGerPku4LSST6hmACEwYBhgLKuoDABHVOhy7HaBHTEFoXndnnY3DgYpfD2R927W7zb2Q29NpDsp5NqztZ5zYvN49_7vzPbI5UYSDRfEFPhbYzbH7gFkNtrkjzL_sBHSq0liYx4BH0rqUDaQPW6ZJhBRtm7u7clI7hbfy7GKJpqIqB5TjecnpvPyjdFMd8ZZEVbzC0sqYmY6fyzYQOl4-Ku8k93nyOmrGEFaHxvVpLDZDkLqeFH9ljvP_ViU1bp_HNGnpT2jU767Z9v5IkyCAlCXVW0PzQUI4AFsRghmQAqp9ZFk9xG7tTKyoDj2_EfvhIFdSV1lv7u2UmrD8cVWCiJEuF0Y8CZ02pW-UoeaXs00FBD043cH-OxynKJQ4PA_pC2iepontGHzkAzHaa3xnh4bLbKh1Tur2tvkDv_0gdhJlQ1shmKF0ZGJQK8s9JgBrNuLOsN7aDpfmFaPgFR3P093tC3kfvZ7mHfvZRww9KUFVd8ODhjOjw0mwNiUfzJMWEkq2BZwvXfJWsOMd4w2tpe1uOhwswp61Mcve9Dn-Y-ubjfwlDNkoqwlA3iemgqPv82YP3s_MJiQN_0NlzsH29bDNDG-0UUrmoCTJl-A7IYvtJlEnACeZkPAumurts3u9ZvxuHaYqNKijsT4P8ozbpIf-FitnkyqBHL1lu5KiJzDGlbeTBg/s0/6fVdROHJq6tLOYWVb_13MykyJ44.png)
- Tap System updates on the following screen.
![](https://lh3.googleusercontent.com/-7OGlY7M_noQ/Ym3q7jCZS-I/AAAAAAABO28/My0_jO7Y3VU8oWGuYy2RvM0Et5UqkAY2wCEwYBhgLKuoDABHVOhzBItnbLOuY1gwQkrGilLjlmk7ROzO8UsIwCWOb1dP8q7Hs_WMhh8BUqwisnBNOxOthJOjyu4yo9x0pCP7J4uHoRRzaLtRuqCWQCpPvuAc6vt8sZ4errrwtTqsQ8HjtI2ojTcIAiQi-V_ahoOr9A_RK8If-z5uMg81uoPVdGxKrZZDIyfAvdqS2GiYVD6w1g_efci0eb-MOhwnqWaAJdnz9vcUH2kDhR5aRF6xF-gM6jUV079PVR-XnVqfCbRM4DwYJz5Lbqg_HwEmpJxNJriZt9zj3afGI3NJxfSbhpx_ybpxT85Ht_rmjS2nHe292kYcn_G2FvMvGFOk9CqwFhmyOcLOF8mLjUN-VcC5gfwyaVeUQz4lJ2Egk2Ok7F8GX7NbzsncnCviUBMTf2oSwkOuestD1s_fH37FZoZ6y-AsOBmVxC719Tn4_JboW7jfS-WBCPEQeXSHLRUDDOKYaT8jU6E_b8GN9YCAk7LREmhN2w66uRuYn0hW_K9Q_yMmSms5e5rBw2UAYw1Ss0ZB42XQzDMT1psZP_ahMVUDb9tAjvs4rKXoi3_Gs1ZwSyjz1lCtq5keQsZB1NjAB6F6wKjZ_QZEQZeS_cQrXCho27tZjDMipAJ-J_boOsl4bQEg69QJsi8s2LDDoqbiTBg/s0/Q9tey9FFZi6OoKjCZ1XzaUOJ1B0.png)
- Wait for your phone to check for available updates.
![](https://lh3.googleusercontent.com/-5hLDA5LBiRA/Ym3bCxlveVI/AAAAAAABOzk/2Y7eyndH_z0sgQYpWRBM5lZ66pG63mShgCEwYBhgLKuoDABHVOhz0kpXzHCRcxmoFnMR6GEPIAncSiSw1It9C6dEgGxLoN5sqsqQ601c7ETXPPiFKuullBoZWdgAm4S5x8SAoAUDg_k0b8uXLm36nnczuyUZj6a-weUTfVGv3Bkyz9NpLnPJS-Ali1eQaky_nm2DZKlBj9wkHipuiEORsci9jyPkTPM5vxR2OkiDx59AZCzYxTQ5k3qsOvsLHVMVespUS_9oJ5XbnSkhtpsF5p6TNJSAzR0OuzMzO-doSo5z1DW-mPLRGaI00f5cyx1saOKOLCDuYp4YtJ50-KY0M6oAdG6H26xeR19L8tF2P3U0QBHpqYRlvb2k56kvIeKbSiRjNyJB2sDgJVCnHYGpXDcFC5bIahFvX2wOe-qdwvAqDgc5S63q9ZgT_jdWsWxIkqMYHaIoIgt9eXZg8scvQkQfBd9xARx4YcDPHJq46uOZAP1wdvomJLHIlGmFnLwvQxSKK5vgIpiElrMC2vlgUhh_WFPeRf7ACewam3pObR4w6LH1x-pWB2YSWN-AUhuPVDzu_GStfD5K-vvE1RZTx-CR-BhwRPPJbPR7FZPd5hRHbO7-XFgp3GQmfKW55w8VHkHo13zuMXTpC89L8IA4Iq0jRIDYjK0Lm1jS4rvi8hUghRML7c3GAQc9_LjDrqbiTBg/s0/SqGer-LOxwHekpUHoyaW5ru8Byk.png)
- If an update is available, install the update on your phone.
Manually Select Your Carrier
By default, your Android phone automatically finds and connects to the correct carrier. However, when you experience network issues, it’s worth changing this automatic mode to manual mode.
That way, you can manually find the carriers available in your area and choose the correct one.
- Open the Settings app on your phone.
- Select Wi-Fi & Network in Settings.
![](https://lh3.googleusercontent.com/-qMJslpkcXSo/Ym2RFdMO7MI/AAAAAAABAQ8/wv-aCRakOYsgOa5iyS8rGNnR-N7R4XQbACEwYBhgLKuoDABHVOhzyOvFjHa6fPl-ucAycC3K4z2lvEV4iwZRs32hG-_OP4x6IWRhjXe1EcALYmZfmxX3vdE40Gu5WGb5Zu7_L_m79CgWVUzJ0GPjur5Jx09eayllIMMxesvqnuKt1dXq8rbdQdHURXbjTDlIiNrPGGrjpekANyTnNTi_XJ_bCwdGnULagNly5WOy_VvDQH7jgv694NaaUf3jkLkuQICRC_gQ-SpvpB2E-4uWjtLBGBP4zS2wGd_s9RQkzsmDLmuLHxLwTaoWMugVaRS7lXUDcE34HYcPT7-7bBYW9fUInBcfH_3ddbQcK-EZmHRQcCYMGlBpwUOw6ELiu7Ox2MSH-JIFzeKGKcqyWJFEuR62rcmNuhjx12tpPFPQ_wVx7LE6iMuw96fcHeLrIGiOtu7poxVzpm2kLOj3V_DqF32VMplzcTVY5Gzc_UsC_hFYUbTeVAmoM_oHQtE7vDXciy8USdPYsVRGq7TVv0YNP8krt-uzvpaqupqwQM_NXQWNPG1EwNbGIAsjFaZrK0I7Vy7Eq9Fn3g6-6-cyfIXRMSY3yPNR3-gfcSUCex40UtJ7Cc4l0B1Ju0fSO03R-uY0Yg14FJ6bYRID-Ndp9sZppEf_DgXSliCLHqoWH5C7PG-2oLy-i1-ZpQry5bDDPlbeTBg/s0/bJCHGcbRwl7mK0WW6Wp6YrY2k3w.jpg)
- Tap the SIM & Network option on the following screen.
![](https://lh3.googleusercontent.com/-6RzBkc0z-FQ/Ym3P5DCLvDI/AAAAAAABB-Q/dln0bXRJLs0HxIp7i6xlVTVCynSGK_UWACEwYBhgLKuoDABHVOhzBItnbLOuY1gwQkrGilLjlmk7ROzO8UsIwCWOb1dP8q7Hs_WMhh8BUqwisnBNOxOthJOjyu4yo9x0pCP7J4uHoRRzaLtRuqCWQCpPvuAc6vt8sZ4errrwtTqsQ8HjtI2ojTcIAiQi-V_ahoOr9A_RK8If-z5uMg81uoPVdGxKrZZDIyfAvdqS2GiYVD6w1g_efci0eb-MOhwnqWaAJdnz9vcUH2kDhR5aRF6xF-gM6jUV079PVR-XnVqfCbRM4DwYJz5Lbqg_HwEmpJxNJriZt9zj3afGI3NJxfSbhpx_ybpxT85Ht_rmjS2nHe292kYcn_G2FvMvGFOk9CqwFhmyOcLOF8mLjUN-VcC5gfwyaVeUQz4lJ2Egk2Ok7F8GX7NbzsncnCviUBMTf2oSwkOuestD1s_fH37FZoZ6y-AsOBmVxC719Tn4_JboW7jfS-WBCPEQeXSHLRUDDOKYaT8jU6E_b8GN9YCAk7LREmhN2w66uRuYn0hW_K9Q_yMmSms5e5rBw2UAYw1Ss0ZB42XQzDMT1psZP_ahMVUDb9tAjvs4rKXoi3_Gs1ZwSyjz1lCtq5keQsZB1NjAB6F6wKjZ_QZEQZeS_cQrXCho27tZjDMipAJ-J_boOsl4bQEg69QJsi8s2LDDnqbiTBg/s0/LZ2dbZyqG-ZseqfRA9FLcgZ1mjQ.jpg)
- Select the SIM card you have issues with. If you have a multiple-SIM phone, all your SIM cards are listed here.
![](https://lh3.googleusercontent.com/-HLChc1YR9u0/Ym2kFR4UhyI/AAAAAAABAG4/bD1VXsjb-IMwPuioLC0tZTa-icIwxK5dwCEwYBhgLKuoDABHVOhzyOvFjHa6fPl-ucAycC3K4z2lvEV4iwZRs32hG-_OP4x6IWRhjXe1EcALYmZfmxX3vdE40Gu5WGb5Zu7_L_m79CgWVUzJ0GPjur5Jx09eayllIMMxesvqnuKt1dXq8rbdQdHURXbjTDlIiNrPGGrjpekANyTnNTi_XJ_bCwdGnULagNly5WOy_VvDQH7jgv694NaaUf3jkLkuQICRC_gQ-SpvpB2E-4uWjtLBGBP4zS2wGd_s9RQkzsmDLmuLHxLwTaoWMugVaRS7lXUDcE34HYcPT7-7bBYW9fUInBcfH_3ddbQcK-EZmHRQcCYMGlBpwUOw6ELiu7Ox2MSH-JIFzeKGKcqyWJFEuR62rcmNuhjx12tpPFPQ_wVx7LE6iMuw96fcHeLrIGiOtu7poxVzpm2kLOj3V_DqF32VMplzcTVY5Gzc_UsC_hFYUbTeVAmoM_oHQtE7vDXciy8USdPYsVRGq7TVv0YNP8krt-uzvpaqupqwQM_NXQWNPG1EwNbGIAsjFaZrK0I7Vy7Eq9Fn3g6-6-cyfIXRMSY3yPNR3-gfcSUCex40UtJ7Cc4l0B1Ju0fSO03R-uY0Yg14FJ6bYRID-Ndp9sZppEf_DgXSliCLHqoWH5C7PG-2oLy-i1-ZpQry5bDDQlbeTBg/s0/eDUAl7dqS2DnXCkp71uJrp7dVzU.png)
- Tap the Network operators option.
![](https://lh3.googleusercontent.com/-LCW4xOdtxsI/Ym1yydjXMuI/AAAAAAABAwE/VTsV446-cJMH28PlI5Y69_fL6J7YtFf_wCEwYBhgLKuoDABHVOhwQNp_EuqOFpns3lpWhKtjuOR88D_KKBVCw1OUk0ziDvbfA71x_TfXoRj_F9O7Nx8W8UQzzilidZ7quUBy1yqeJ4tCph6cQ3SW0jzaOK2vlqEXi2YoawNadvm7mOgm6vOHndCzHIYEuHwyZc2pczD9hHMgO3CdgwQW5IVvw-7BB0x5KTSCgPyPT62vXEG6-GzeTtbPFuK_ujY37wgRmBNMqmKCKyONwTkJzI0ah1kh1V8r1FRn1jFnlSCPdSTnRdB5rBHVH3xzJQyDZAsa29ZVybRRgdOLmWh4VguZSkREWrocHggqecUR6b6IFwSXmsyXeY3zykRMET2KbzsD5CvI3Nz0Rs47Gs7bD7sfv7q7G6d3o6dLa0Ki63wtA9RDTwm5CCMekZCSfyQ4hXxXaGWpt9eSbjdHrXv3KYXpsjmonEGUTqs7a1HEYiTUEOYvlMP3AJ2U5m3PF3DIbvCschinR86i0JYc_LG83JkAmZI_UE0vAyaWrCC1RiwTbgTQVDCC4NFJRSptTkMUTlxcNiyxpGtV8bkQF7AirafFXpg4JVlvlay93D4QjsfWacVaf7posYOayaRNgDn32jLZE5247PxlpgY9IoAapH9T1d8v-nZbS86jFmPfjVjEndehks2JS-qY6FDDVlbeTBg/s0/HodgN_yGx4QeyupawZwWLEojKLE.png)
- Disable the Choose automatically option so your phone doesn’t automatically find and select a carrier.
![](https://lh3.googleusercontent.com/-DL8wYEbDLBk/Ym3y5pMBHoI/AAAAAAABO2M/viWreXR-M9gMvN6vcAyoXvdjsQJuCiWkQCEwYBhgLKuoDABHVOhzBItnbLOuY1gwQkrGilLjlmk7ROzO8UsIwCWOb1dP8q7Hs_WMhh8BUqwisnBNOxOthJOjyu4yo9x0pCP7J4uHoRRzaLtRuqCWQCpPvuAc6vt8sZ4errrwtTqsQ8HjtI2ojTcIAiQi-V_ahoOr9A_RK8If-z5uMg81uoPVdGxKrZZDIyfAvdqS2GiYVD6w1g_efci0eb-MOhwnqWaAJdnz9vcUH2kDhR5aRF6xF-gM6jUV079PVR-XnVqfCbRM4DwYJz5Lbqg_HwEmpJxNJriZt9zj3afGI3NJxfSbhpx_ybpxT85Ht_rmjS2nHe292kYcn_G2FvMvGFOk9CqwFhmyOcLOF8mLjUN-VcC5gfwyaVeUQz4lJ2Egk2Ok7F8GX7NbzsncnCviUBMTf2oSwkOuestD1s_fH37FZoZ6y-AsOBmVxC719Tn4_JboW7jfS-WBCPEQeXSHLRUDDOKYaT8jU6E_b8GN9YCAk7LREmhN2w66uRuYn0hW_K9Q_yMmSms5e5rBw2UAYw1Ss0ZB42XQzDMT1psZP_ahMVUDb9tAjvs4rKXoi3_Gs1ZwSyjz1lCtq5keQsZB1NjAB6F6wKjZ_QZEQZeS_cQrXCho27tZjDMipAJ-J_boOsl4bQEg69QJsi8s2LDDnqbiTBg/s0/leuFNyGjilx0KPwNtr08Z5jXcCc.jpg)
- Allow your phone to find a list of carriers.
- Tap your carrier in the list, and your phone will connect to that carrier.
![](https://lh3.googleusercontent.com/-8dsx_r4te6I/Ym3sinKHxgI/AAAAAAABO_8/kq19P9xDlToblvxyyJWp09yvrjFO8r5iACEwYBhgLKuoDABHVOhwHtg_644LeBkUvLJytof4kaug6daykDIOdR44uNQVSEWDoLewRM2Hbr4o-nAAhKwHE0cxP9cWcrIRoCEpnH3nV-nknOWos3FmVLlzh_0-T0B4GnDNw6PD55Vi0HbieTiQJtSUzTFpnZVPKT1Opp6AyS8YdjiOfGw6lT8k4SGCMrN-iBUHOv4FCoapxCfMp5OPes8PpO_tbwQeLkaaAJiyGbhMinOh80i6AncMmJZE04aGcZMYObaHHZoLfPaudctPECPPAraEx6hVunCB_LSbmQWTbM_0clED7uvkmhDoQ5oFM0cMEsrx8zLOHNrQOf7-6PU6pYj1udTmUYKUPyEhzdpNm9wE1rA3LGRLK-Yf-yb8NCCCn6dZqDsnhuM8Tj98hGwx5WnmQHoT-vdFK6QVXFXVTEdsucXTlTTWIT2ZiTRo-N7batbMk0hMNbQC5fhNe1XLFFrvNHh2Ev8JkK7Wqrb3_PKDxzX0kWkndvcAp0xWFAEh_DNcZEnTW3DwwX_LhW13cWYsLVEysP7Vo0120wyJdPZVfLeqSsXE3X02DWKC96IzEUeagGtnnhGDf7jKw83B9yIiA9avcsCIHPHYoCHDCnV_BH4ZfQX7AV9wXcoMySNlGEF8fK4N2K0dgAA6EaT_D8zDuqbiTBg/s0/x-SI27VJoC9oQcndZBUcUIBFBvw.jpg)
Change the Preferred Network Type
Not all regions have all network types available. If you have set 4G or 5G as the default network mode on your phone, you might want to change that to 3G or 2G to connect to your carrier in your current area.
Your Android phone offers the option to manually select the preferred network type.
- Access the Settings app on your phone.
- Tap Wi-Fi & Network and then select SIM & Network.
![](https://lh3.googleusercontent.com/-Xw20Z9D7g2I/Ym3n3C02bpI/AAAAAAABO0U/I-5T4R6mYfIjb8AG8AtZYJOmkHoKVehSACEwYBhgLKuoDABHVOhwHtg_644LeBkUvLJytof4kaug6daykDIOdR44uNQVSEWDoLewRM2Hbr4o-nAAhKwHE0cxP9cWcrIRoCEpnH3nV-nknOWos3FmVLlzh_0-T0B4GnDNw6PD55Vi0HbieTiQJtSUzTFpnZVPKT1Opp6AyS8YdjiOfGw6lT8k4SGCMrN-iBUHOv4FCoapxCfMp5OPes8PpO_tbwQeLkaaAJiyGbhMinOh80i6AncMmJZE04aGcZMYObaHHZoLfPaudctPECPPAraEx6hVunCB_LSbmQWTbM_0clED7uvkmhDoQ5oFM0cMEsrx8zLOHNrQOf7-6PU6pYj1udTmUYKUPyEhzdpNm9wE1rA3LGRLK-Yf-yb8NCCCn6dZqDsnhuM8Tj98hGwx5WnmQHoT-vdFK6QVXFXVTEdsucXTlTTWIT2ZiTRo-N7batbMk0hMNbQC5fhNe1XLFFrvNHh2Ev8JkK7Wqrb3_PKDxzX0kWkndvcAp0xWFAEh_DNcZEnTW3DwwX_LhW13cWYsLVEysP7Vo0120wyJdPZVfLeqSsXE3X02DWKC96IzEUeagGtnnhGDf7jKw83B9yIiA9avcsCIHPHYoCHDCnV_BH4ZfQX7AV9wXcoMySNlGEF8fK4N2K0dgAA6EaT_D8zDtqbiTBg/s0/wHrE04lwTopND0kMnO6iJIXPfEE.jpg)
- Tap the Preferred network type option and select an appropriate option. We suggest you choose 3G and see if that works. If it doesn’t, then use the 2G mode.
![](https://lh3.googleusercontent.com/-vNnaWARnffU/Ym3Zro59ctI/AAAAAAABO0Q/LYTHWKJrIdoLl3ghQWziT4IJxmi5Wyo9wCEwYBhgLKuoDABHVOhzBItnbLOuY1gwQkrGilLjlmk7ROzO8UsIwCWOb1dP8q7Hs_WMhh8BUqwisnBNOxOthJOjyu4yo9x0pCP7J4uHoRRzaLtRuqCWQCpPvuAc6vt8sZ4errrwtTqsQ8HjtI2ojTcIAiQi-V_ahoOr9A_RK8If-z5uMg81uoPVdGxKrZZDIyfAvdqS2GiYVD6w1g_efci0eb-MOhwnqWaAJdnz9vcUH2kDhR5aRF6xF-gM6jUV079PVR-XnVqfCbRM4DwYJz5Lbqg_HwEmpJxNJriZt9zj3afGI3NJxfSbhpx_ybpxT85Ht_rmjS2nHe292kYcn_G2FvMvGFOk9CqwFhmyOcLOF8mLjUN-VcC5gfwyaVeUQz4lJ2Egk2Ok7F8GX7NbzsncnCviUBMTf2oSwkOuestD1s_fH37FZoZ6y-AsOBmVxC719Tn4_JboW7jfS-WBCPEQeXSHLRUDDOKYaT8jU6E_b8GN9YCAk7LREmhN2w66uRuYn0hW_K9Q_yMmSms5e5rBw2UAYw1Ss0ZB42XQzDMT1psZP_ahMVUDb9tAjvs4rKXoi3_Gs1ZwSyjz1lCtq5keQsZB1NjAB6F6wKjZ_QZEQZeS_cQrXCho27tZjDMipAJ-J_boOsl4bQEg69QJsi8s2LDDnqbiTBg/s0/NGsUnKhPBcL0YQi3NSpy3yPV1ns.png)
Reset the Network Settings
Your network settings help your phone connect to various networks. If there’s an issue with these settings, or a settings option is corrupt, resetting these settings can fix your problem.
Once you’ve reset your network settings, you’ll have to reconfigure them to connect to your networks, such as your Wi-Fi connection.
- Launch the Settings app on your phone.
- Tap System and select Reset options on the following screen.
![](https://lh3.googleusercontent.com/-cETCSjHnKA0/Ym2c1oisRlI/AAAAAAABAKg/TYrOsXwjgRYiApUMONbV-25v7nuGsoW-ACEwYBhgLKuoDABHVOhzyOvFjHa6fPl-ucAycC3K4z2lvEV4iwZRs32hG-_OP4x6IWRhjXe1EcALYmZfmxX3vdE40Gu5WGb5Zu7_L_m79CgWVUzJ0GPjur5Jx09eayllIMMxesvqnuKt1dXq8rbdQdHURXbjTDlIiNrPGGrjpekANyTnNTi_XJ_bCwdGnULagNly5WOy_VvDQH7jgv694NaaUf3jkLkuQICRC_gQ-SpvpB2E-4uWjtLBGBP4zS2wGd_s9RQkzsmDLmuLHxLwTaoWMugVaRS7lXUDcE34HYcPT7-7bBYW9fUInBcfH_3ddbQcK-EZmHRQcCYMGlBpwUOw6ELiu7Ox2MSH-JIFzeKGKcqyWJFEuR62rcmNuhjx12tpPFPQ_wVx7LE6iMuw96fcHeLrIGiOtu7poxVzpm2kLOj3V_DqF32VMplzcTVY5Gzc_UsC_hFYUbTeVAmoM_oHQtE7vDXciy8USdPYsVRGq7TVv0YNP8krt-uzvpaqupqwQM_NXQWNPG1EwNbGIAsjFaZrK0I7Vy7Eq9Fn3g6-6-cyfIXRMSY3yPNR3-gfcSUCex40UtJ7Cc4l0B1Ju0fSO03R-uY0Yg14FJ6bYRID-Ndp9sZppEf_DgXSliCLHqoWH5C7PG-2oLy-i1-ZpQry5bDDPlbeTBg/s0/d6M6elkCUa2t0bbSHvTF4rVSe64.png)
- Choose the Reset WiFi, mobile & Bluetooth option.
![](https://lh3.googleusercontent.com/-1UwWRQllexo/Ym1oL3x8LwI/AAAAAAABA2A/EXF905yo7vwQ4iGgawx-FwYFX48k0T3dwCEwYBhgLKuoDABHVOhy7HaBHTEFoXndnnY3DgYpfD2R927W7zb2Q29NpDsp5NqztZ5zYvN49_7vzPbI5UYSDRfEFPhbYzbH7gFkNtrkjzL_sBHSq0liYx4BH0rqUDaQPW6ZJhBRtm7u7clI7hbfy7GKJpqIqB5TjecnpvPyjdFMd8ZZEVbzC0sqYmY6fyzYQOl4-Ku8k93nyOmrGEFaHxvVpLDZDkLqeFH9ljvP_ViU1bp_HNGnpT2jU767Z9v5IkyCAlCXVW0PzQUI4AFsRghmQAqp9ZFk9xG7tTKyoDj2_EfvhIFdSV1lv7u2UmrD8cVWCiJEuF0Y8CZ02pW-UoeaXs00FBD043cH-OxynKJQ4PA_pC2iepontGHzkAzHaa3xnh4bLbKh1Tur2tvkDv_0gdhJlQ1shmKF0ZGJQK8s9JgBrNuLOsN7aDpfmFaPgFR3P093tC3kfvZ7mHfvZRww9KUFVd8ODhjOjw0mwNiUfzJMWEkq2BZwvXfJWsOMd4w2tpe1uOhwswp61Mcve9Dn-Y-ubjfwlDNkoqwlA3iemgqPv82YP3s_MJiQN_0NlzsH29bDNDG-0UUrmoCTJl-A7IYvtJlEnACeZkPAumurts3u9ZvxuHaYqNKijsT4P8ozbpIf-FitnkyqBHL1lu5KiJzDFlbeTBg/s0/2SQFcnvpeN2g_RGQFPg8JwT3GQw.jpg)
- Select your SIM card from the dropdown menu and tap Reset settings.
![](https://lh3.googleusercontent.com/-knj6hBDVP7k/Ym2Wh_c2owI/AAAAAAABANY/yf_DD0mgGW47HeEAIUVSNwSkDKLt04bBACEwYBhgLKuoDABHVOhwQNp_EuqOFpns3lpWhKtjuOR88D_KKBVCw1OUk0ziDvbfA71x_TfXoRj_F9O7Nx8W8UQzzilidZ7quUBy1yqeJ4tCph6cQ3SW0jzaOK2vlqEXi2YoawNadvm7mOgm6vOHndCzHIYEuHwyZc2pczD9hHMgO3CdgwQW5IVvw-7BB0x5KTSCgPyPT62vXEG6-GzeTtbPFuK_ujY37wgRmBNMqmKCKyONwTkJzI0ah1kh1V8r1FRn1jFnlSCPdSTnRdB5rBHVH3xzJQyDZAsa29ZVybRRgdOLmWh4VguZSkREWrocHggqecUR6b6IFwSXmsyXeY3zykRMET2KbzsD5CvI3Nz0Rs47Gs7bD7sfv7q7G6d3o6dLa0Ki63wtA9RDTwm5CCMekZCSfyQ4hXxXaGWpt9eSbjdHrXv3KYXpsjmonEGUTqs7a1HEYiTUEOYvlMP3AJ2U5m3PF3DIbvCschinR86i0JYc_LG83JkAmZI_UE0vAyaWrCC1RiwTbgTQVDCC4NFJRSptTkMUTlxcNiyxpGtV8bkQF7AirafFXpg4JVlvlay93D4QjsfWacVaf7posYOayaRNgDn32jLZE5247PxlpgY9IoAapH9T1d8v-nZbS86jFmPfjVjEndehks2JS-qY6FDDVlbeTBg/s0/hUVYt1yX7sMdgtec8BXVnQ60wYg.png)
Use a Different SIM Card
If you still see the “Phone Not Registered on Network” error on your Android phone, it’s possible your SIM card is physically damaged. To verify this, try using a different SIM card with your phone.
To do so, first, remove the current SIM card from your phone. Put the new SIM card into your phone and see if your phone connects to a network. If it does, there’s an issue with your first SIM card. Visit your carrier’s retail shop, and they should be able to replace your faulty SIM card with a new one.
![](https://lh3.googleusercontent.com/-YfVOQ98Nzmc/Ym3o4SyDaXI/AAAAAAABOuQ/NuOEqWRyFowJe-fPe0rQhot1opVLFhVwACEwYBhgLKuoDABHVOhz0kpXzHCRcxmoFnMR6GEPIAncSiSw1It9C6dEgGxLoN5sqsqQ601c7ETXPPiFKuullBoZWdgAm4S5x8SAoAUDg_k0b8uXLm36nnczuyUZj6a-weUTfVGv3Bkyz9NpLnPJS-Ali1eQaky_nm2DZKlBj9wkHipuiEORsci9jyPkTPM5vxR2OkiDx59AZCzYxTQ5k3qsOvsLHVMVespUS_9oJ5XbnSkhtpsF5p6TNJSAzR0OuzMzO-doSo5z1DW-mPLRGaI00f5cyx1saOKOLCDuYp4YtJ50-KY0M6oAdG6H26xeR19L8tF2P3U0QBHpqYRlvb2k56kvIeKbSiRjNyJB2sDgJVCnHYGpXDcFC5bIahFvX2wOe-qdwvAqDgc5S63q9ZgT_jdWsWxIkqMYHaIoIgt9eXZg8scvQkQfBd9xARx4YcDPHJq46uOZAP1wdvomJLHIlGmFnLwvQxSKK5vgIpiElrMC2vlgUhh_WFPeRf7ACewam3pObR4w6LH1x-pWB2YSWN-AUhuPVDzu_GStfD5K-vvE1RZTx-CR-BhwRPPJbPR7FZPd5hRHbO7-XFgp3GQmfKW55w8VHkHo13zuMXTpC89L8IA4Iq0jRIDYjK0Lm1jS4rvi8hUghRML7c3GAQc9_LjDsqbiTBg/s0/V7XWsZzfkHck0q407kSbFvfp3Ic.png)
If your phone doesn’t connect to a network even after inserting a new SIM card, chances are your phone’s SIM card slot is broken. In this case, it’s advised you bring your phone to a phone repair shop and let them check the slot. The repair shop should be able to fix the slot if it’s repairable.
Resolve Network Issues on Your Android Phone
Unless your phone’s SIM card slot is broken, you should be able to fix your network issue using one of the methods outlined above. Let us know if this guide helps restore the network connection on your phone.