Can I delete the compressed package and documents in the file management of my phone? Does it affect

The mobile phone prompts that the memory is insufficient is generally due to the lack of mobile phone running memory, insufficient mobile phone storage, and insufficient mobile phone memory, which may result in 3 kinds of Oh, first, if the mobile phone storage space is insufficient, please delete the compressed package and installation package --- file management - classification view, and delete or transfer the unwanted **** Other information to the computer, free up the space stored on the mobile phone, and then clean up the cache regularly. Second, if the memory space of the mobile phone is insufficient: 1

Go to Settings - Storage - Preferred Installation Location - Select User Space (Phone Storage).

2.Move the programs installed in the system space to the user space, and set - program management (or applications) - all - click on the program - move to the user space. Once you've done that, you can also go to File Manager to free up more space by deleting some useless junk files and packets.

3. If the running memory is insufficient, the occupation of running memory is related to the number of your background programs running, the number of caches, and the number of ** software. You can now clean up the Backgrounder and cache observations. After the phone is turned off, press the power button and the volume down for about 8 seconds at the same time, enter the recovery mode, use the volume up and down keys to select Clear Cache, press the power button to select OK, and then the cache will be cleared, restart the phone after cleaning, and then you can observe and see.

You don't have it here.,If there is,,It is recommended not to delete.,The compressed package may be an emoji or a system program file.。

Documents may contain chat logs or text messages.

You can delete the compressed file in your phone. The compressed package is the file after the file is compressed, and the useless file can be deleted.

You can see how many item files are in the folder under the name of the folder, and if it is displayed as 0 items, it means that it is an empty folder, so you can delete it without hesitation. When installing an application software, the system will generate the corresponding folder, which is generally used to install the cache file of the application, so when some software has been uninstalled, these folders can be deleted directly.

The tarnished package is the installation file, and each app often updates the installation package. Some deletions have no effect on the phone, such as backups: backup files, browser: browser folders, etc., can be deleted, and there is no impact on the phone.

However, some deletions will affect the normal use of the software in the phone. For example:

1. data: is a data folder, which is generally a storage system data, which is very important and cannot be deleted.

2. Bluetooth: Bluetooth data file, this cannot be deleted.

3. The folder named after QQ is the QQ software that stores data and some plug-ins, and this kind of folder cannot be deleted.

If it's an Android system, some of the compressed packages are software extensions.,After deleting,To see if the software can continue to be used.,If not, just uninstall the software and reinstall it.。

The basic principle of the compressed package is to find the duplicate bytes in the file, and establish a "dictionary" file of the same byte, and use a ** to dedicate, for example, there is a few places in the file with the same word "People's Republic of China", and use a ** to represent and write it into the "dictionary" file, so that the purpose of shrinking the file can be achieved.

Zip package in your phone.

Can be deleted. The compressed package is the file after the file is compressed, and the useless file can be deleted.

Compressed packages, which take up less space than ordinary files. For example, an ordinary file occupies 1 m of space, but after compressing it into a compressed package, it may only occupy 100 k of space. Inside the archive are files.

Open the archive and look at it, if the files in it are useless, delete them, and leave them if they are useful. The files in the compressed package are definitely not applications, they are all documents, **, etc. It is up to you to decide whether to delete or not.

Useful. If you have many programs and files from the internet, you may come across a lot of compressed files. This compression mechanism is a convenient invention, especially for network users, as it reduces the total number of bits and bytes in a file, enabling files to be transferred faster over slower internet connections, in addition to reducing the disk footprint of files.

After the file is created, the nullium computer can use a program such as WinRar or Stuffit to restore it to its original size. If everything is in order, the file will be exactly the same as the original file before compression.