(2) Click the cleaning depth after cleaning.
(3) It can be seen that the storage space of the system is 325M, but it still plays a certain role. The garbage has been cleaned up, leaving some space, but obviously this is not what we want, so let's try the second method.
(4) Method/Step 2, Sanqing system storage: firstly, make system backup, open, set, set all, reset the mobile phone, make local backup and create new backup.
(5) Wait for the backup to be completed.
(6) After backing up the system, you can empty the system storage, open and update the system. Click the menu button to restart it for recovery. If it is turned off, press and hold the volume plus button and the power button, and then let go when the boot screen appears, or you can enter the recovery mode.
(7) After entering the system, you will find that all the previously installed software in the system is gone. Don't worry, just restore the system backup we made before. The operation is as follows: Setup, all settings, mobile phone reset, local backup, click on the previously backed-up file, and click All to start recovery.
(8) Wait for the recovery to be completed.
(9) Open, set, set all, store, and check that the available storage space of the current system has become 1.28G, which is much larger at once.