How is Xiaomi's mobile phone always flashing back?

1. There is too much junk in the cache: some junk files will be generated in the process of using the software. If it is not cleaned for a long time, the phone will become more and more stuck and will flash back. Users can turn on their mobile phones, enter settings, select applications, click all to find problematic applications, and click clear data or cache. It should be noted that clearing the data will clear the personal settings and account information of the application, so please choose carefully.

2. Too many running programs: Without setting, a lot of software will always run in the background, and too many background programs on the mobile phone will cause insufficient memory, leading to SMS flashback. If there is SMS flashback, you can close unnecessary programs in the background first.