After the iOS system is updated, the memory accounts for more than 6gb. How to delete these system wastes?

IOS devices have been used for a long time, and some application cache junk files will be stored more and more, and the accumulation of these files will slow down the system.

The iOS system itself has done a lot of optimization on junk files and memory systems, and it is not necessary to clean up memory and junk files frequently. However, when you feel that your mobile phone is running slowly, you can consider the following methods to optimize and clean it.

Various ways for iOS to clean up garbage and cache.

1. If your iPhone never shuts down, you might as well shut it down and restart it. Regular restart is very important for maintaining the machine.

2, manual cleaning, this method is suitable for users with obsessive-compulsive disorder. The method is to clear the cache in the program settings!

3. Press and hold the icon on the phone to completely delete the application loaded with cache and garbage, and then reinstall it.

Note: the above three methods are simple to operate, but the limitation is that cleaning is not comprehensive enough, but they can be used in daily use.

4. Back up the address book, common software and other necessary things in advance, and then empty all the data. At this time, any cache and software songs are gone, then reinstall the software, copy the address book, and synchronize songs and pictures.

Note: this method is thorough to clean up, but it may be a bit troublesome to operate. You can try it when the system cache and garbage are particularly large.

5. Use third-party software such as iToos to clear unnecessary application cache files. When operating, remember not to delete system files by mistake.

6.iOS also has a way to clean up the garbage cache. If your iOS device escapes from prison, you can clean it with iCleaner. Because there is a free iCleaner in BigBoss source code, you don't need to add the source code, just run Cydia, search and install it and run it directly.

These are many ways for iOS to clean up junk and cache. If you think your device is a little stuck, you can refer to these methods provided in this tutorial.