Then there may be something wrong with your mobile phone system, or there may be bad information instead.

You should be able to use the App Store to optimize your phone, clean the cache and repair the system.

Anyway, the process is relatively simple, so do it.

First back up the mobile phone, then double-clear, clean up the bad data cache, and then turn on the application treasure to complete the optimization.

Run the application treasure on the computer first-connect the mobile phone-open the mobile phone settings according to the prompt-open USB debugging in the developer's options-connect the data cable-wait for the driver to be installed-enter the toolbox-optimize the mobile phone. Just wait until the optimization is completed and restart the phone.