How To Fix A Sim Card That Says No Service. However not all devices offer SIM cards that you can access. If the card is damaged replace it with a new card or exchange the old card for a new card with the same number.
Reset your device to factory settings after backing up the data and check if. The easiest thing to try and often the most effective to resolve a no signal issue on Android or Samsung gear is to restart your device. If you already have a locked iPhone you can use SIMUnlocker and unlock it first to fix the no signal and SIM card issue.
Usually if you get a no-service warning its a sign your phone isnt picking up a signal from a cellphone tower.
SIM card detected but no service I have gotten my hands on an old out-of-warranty OnePlus One which can readdetect a SIM card but it cant get service on it. If your SIM card appears to be damaged contact your carrier to get a new one. Adjust the SIM card. After you reinsert the SIM card restart the phone and see if you still get the new SIM card no-service message.
