The Xiaomi mobile phone card has been deleted, and there is still 10GB left. Even though the system storage is still full, I have to clean up the trash every time I send a text message! Please

Hello.

1. First of all, please try to uninstall all software such as security guards, mobile phone managers, mobile assistants, so-and-so masters, benchmark software and battery managers that you have installed on your mobile phone. There is no need to install them. , these software may affect the performance of the mobile phone.

The phone comes with LBE security software. If you install it, it will not only occupy the internal storage space, but also conflict with LBE and affect the performance of the phone. Battery Manager will affect the performance of the battery. Benchmark software is just entertainment software, it has no meaning, and may also affect the use of mobile phones.

This frees up more memory.

2. Secondly, clean junk data on your phone frequently to free up memory space.

The method for Xiaomi mobile phone Redmi 1S, Unicom and China Telecom versions and Redmi note 4G version is:

Find the backup icon on the desktop of the phone, usually in the security center, or in settings In the backup, first make a backup of the data on the mobile phone and save the backup package to the computer so that it can be restored in the future.

Then, shut down.

First press and hold the volume up button without releasing it, then press and hold the power button to enter Xiaomi's recovery interface. The volume button can be adjusted up and down, and the power button is the confirmation button.

Select Simplified Chinese, select Clear Data, clear cache, data and all data, and then select Restart.