When the mobile phone is used for a long time, the available storage space is getting less and less. Some users found that the "system" in the iPhone settings-general-storage space occupied a lot of space, and they didn't know how to clean it up. If you have this problem, you can refer to this tutorial and start cleaning up:

IPhone "system" takes up dozens of g, how to clean it up?

Clear cache

After using the mobile phone for a long time, it is inevitable that some cache will be accumulated. If your iPhone rarely shuts down or restarts, you can restart it first and then check the storage space.

Then, you can go to various apps to clean up the cache, such as cleaning up WeChat:

Open the WeChat App and click Me-Settings-General-WeChat Storage Space to clean it up.

Delete update file

In the storage space of iPhone, check whether there are system update files. If there are any unused update files, you can click to delete them.

IPhone "system" takes up dozens of g, how to clean it up?

IPhone "system" takes up dozens of g, how to clean it up?

Clean up with AISI assistant

Open the PC side of AISI Assistant and connect the device to the computer. Find the function of cleaning equipment garbage in AISI Assistant Toolbox, click and follow the prompts.

IPhone "system" takes up dozens of g, how to clean it up?

Erase data or not protect data.

These two methods can completely and effectively clean up the storage space of the mobile phone, but it is not recommended that you try them easily, because they will erase all the data in the mobile phone, including your photos, videos, chat records and so on.

If the storage space of your iPhone takes up dozens of G's, which greatly affects the use, you can try these two methods.

Before operation, please make sure that you remember the Apple ID account number and password, and all important information has been backed up.

1. Erase data:

Click iPhone Settings-General-Restore, click Erase All Contents and Settings, and then follow the onscreen instructions to erase the data.

IPhone "system" takes up dozens of g, how to clean it up?

After erasing the data, you need to download the application again.

2. There is no guarantee that data will be refreshed:

Open the PC side of AISI Assistant and connect the device to the computer. Select the firmware in AISI Assistant Brush Prison Break-One-click Brush, and click "Brush Now".

IPhone "system" takes up dozens of g, how to clean it up?

Turn off data analysis

After completing the above operation of cleaning the system, it is recommended to turn off the iPhone data analysis function:

Turn on iPhone privacy analysis, and then turn off * * * to enjoy iPhone analysis and * * * to enjoy iCloud analysis.

This feature allows iPhone to send diagnostic and usage data every day to help Apple improve its products and services. If it is turned on for a long time, it may take up space.