Detect phone problems, and then clean up the memory:

1, you can install a security software similar to Tencent's mobile phone housekeeper, and open the mobile phone housekeeper to detect mobile phone viruses;

2, you can use Tencent mobile phone housekeeper to detect the problem of mobile phone first, and then clean the mobile phone in depth at the slimming place where the garbage is cleaned;

3. If it is software, you can enter the phone settings option, select Settings, and then click Apply, and click Manage Application to complete the software uninstallation.