If it is a mobile phone prompt, it may be that there is not enough running memory.

Anyway, you go to the next Tencent mobile phone housekeeper first.

Storage memory can be managed by housekeeper software, some application software can be properly uninstalled, or some useless backup files can be deleted by cleaning up the slimming function of mobile phones during acceleration. This can free up a lot of storage space:

Open Tencent Mobile Manager-Software Management

Open Tencent mobile phone housekeeper-clean up and speed up-slim down the mobile phone.

Running memory can be optimized directly by cleaning acceleration:

Open Tencent mobile phone housekeeper-clean up and accelerate.