Staffari is cleaning up the cache files.

But some software in your mobile phone can only be cleaned by a third party.

You can try Tencent Mobile Manager.

It won't take up more of your memory.

There are corresponding softwares for mobile phone acceleration, garbage cleaning, battery health and space management.

Clear the cache.

Click Garbage Cleanup to automatically scan and clean the software cache, junk files, redundant packages and system cache.

Thoroughly remove the residue after software uninstallation.

First, access the messages and other chat applications on your mobile phone and delete the content you no longer need. If you and your friends often share many pictures, GIFs and videos, this should be the first place you need to check.

Next, check the storage space usage of each application. The specific operation mode is to enter Settings >; General > usage > manage storage space, and then you can see which applications occupy the most space, and decide whether to manually clean up the cache or uninstall and reload.

If all else fails, you should back up the data and settings of your mobile phone to iCloud, restore the factory settings, and then restore the data from iCloud. This is a very useful method because iCloud does not back up "other" data. When the data is recovered, there should be no mysterious data in the mobile phone.

1. Historical background of the word "I": 1997 Jobs returned as ceo of Apple. When the formal Internet flourished, the Internet was the hottest concept at that time. Jobs is an interim CEO, abbreviated as iCEO. This is the birth of the word Apple products.

2. The first product of Jobs' comeback: a computer with a wonderful (jelly-like) shell and networking as its core selling points (there was a hot word NC at that time), with few hardware upgrades and nothing unique about the software. It transcends the increasingly trite Macintosh style.

3. The word "I" also means "I", iPhone, my mobile phone; IMac, what my Mac means is.