RAM memory: in short, it is random access memory, which is what we often call running memory; ?
ROM memory: one part is used for users to store data, and the other part is used for system occupation; Generally, applications, music and videos downloaded from our mobile phones are stored in rom memory.
1, click Settings > About Mobile Phone.
Among them, the running memory is RAM memory, and the mobile phone storage refers to ROM memory. Generally, the larger the RAM memory, the faster and smoother the mobile phone runs. The larger the ROM memory, the more applications, videos, music and so on can be stored.
2. Release RAM memory
Before releasing RAM memory, we can take a look at the current RAM usage. Click the "Recent" button to see how much memory your phone is using.
Obviously, the running memory of 4G is less than half, so it can be said that the current program should run smoothly ~ Of course, if you have obsessive-compulsive disorder, you can also click the trash can icon in the above picture to close the unprotected background application with one click and release ram memory. ?
Tips: Don't set too many programs as background protection applications.
Release ROM memory
Click file management > memory first, and let's see what is stuffed in the ROM memory of the mobile phone ~
Click phone manager > accelerate cleaning. In the suggested cleaning interface, check all the items to be cleaned, and then click one button to clean.
After cleaning up like this, you can slide down the menu to the bottom space management, and then click to deal with what you want to clean up.