This situation is that the running memory of the mobile phone is insufficient, which is the help of the memory in the body of the mobile phone on the Internet.

Cause such a reason;

1, there are too many programs running in the background. As long as the phone runs the program, it will occupy the memory of the phone. You can use the software setting function on your phone to restrict the software from starting.

2. When surfing the Internet, the mobile phone will cache the junk information of the mobile phone and so on, which will occupy the memory of the mobile phone.

You can use Tencent mobile phone housekeeper to clean up the garbage in your mobile phone frequently, which can save the memory of your mobile phone and also has the function of one-button acceleration of small rockets.