Why is my phone saying my SIM card is invalid?
Why is my phone saying my SIM card is invalid?
Update Software Updating your device’s software gives you access to the latest features. It also fixes or patches the bugs that may have caused the invalid SIM card issue. You need an active internet connection to update to the latest software for your Android device. This can either be a Wi-Fi or a mobile network.
What do I do when my Android says invalid SIM?
The easiest method to fix an invalid SIM card on Android is by restarting your Android phone. Restarting your device removes all bugs from your device and fix small errors. So, you should also restart your device to connect to the network again and then check the error is solved or not.
What does invalid SIM failure mean?
Remove your SIM card from the SIM card tray and then put the SIM card back. Make sure that the SIM tray closes completely and isn’t loose. If you use a SIM tray from a different model iPhone, iPad, or from another phone manufacturer, it might not fit properly.
Why does my phone say no service?
Sometimes in order to fix a No Service and Signal on Android problem, you’ll need to deal with the Sim card. You may have bumped your phone somewhere and dislodged your Sim Card a bit. In order to check if your Sim Card is properly connected to your Android or Samsung device, you’ll want to turn off the phone.
What do you do when your phone says SIM failure?
- How to troubleshoot your iPhone and SIM card connection.
- Physically remove and reinsert the SIM card.
- Put your iPhone in Airplane Mode.
- Turn your phone off and on again.
- Check for carrier updates.
- Update your iOS software.
- Reset your network settings.
What do I do if my SIM card is not working?
Troubleshooting SIM card problems
- Turn off your phone and remove the SIM card.
- Clean the gold connectors on the SIM with a clean lint-free cloth.
- Replace the battery and turn your phone on without the SIM.
- Turn your phone off, replace the SIM and restart the phone.