Apple 5s often appear without service what to do? iphone5s mobile phone service-free solution

Method one, Flight mode

1. We can try to enter the mobile phone flight mode first off we now reopen the estimate this can solve your one.

method Two, shutdown and then boot

1. If we use the flight mode still cannot solve, then we can try to restart the phone to solve

2. Then find the "universal" button to enter.

3. In the Open interface will see a "restore" we click on it to enter.

4. Then we find the "Restore network Settings" option to click on it.

5. Finally, we click "Restore network Settings" and finally restart the phone.