Today, I suddenly found that there was no sign of SMS in my mobile phone. Click Send SMS and it will pop up directly without any response.

If you have backed up data before, or there is no data to be backed up in your mobile phone at present, I suggest you try to enter recovery (turn off the phone, press and hold the volume up+turn on the button to enter recovery mode) to clear all the data, and don't restore the data temporarily after turning on the phone to see if you can solve the problem. If it still can't be solved, I suggest you try to brush the line to the latest development version.

Please brush the machine according to the brushing tutorial. The sixth method is line brushing:/thread-3104435-1-1.html.

At the same time, please download the appropriate brush package:/topic-mirom.html.

This is a screen video made of rice flour: /forum.php? View thread & amptid=2742326

A more detailed description of the problem will help netizens understand your troubles and help you solve the problem more accurately. Thank you for supporting Xiaomi mobile phone!