Sometimes users are not used to the operating feel of the latest version of the system and want to roll back the system version. At this time, we can do the rollback. However, if it is not that the latest version cannot be used, it is not recommended to roll back the system easily. .

1. First of all, you need to back up your mobile phone data to avoid data loss that cannot be retrieved.

2. Then click on the link below to enter the Meizu official website. [Click here to enter]

 3. After entering, click "Flyme" above

 4. Click "System Update" above

5. Find your mobile phone model, then enter to find the corresponding version and download it.

6. Copy the system upgrade package to the root directory of the storage disk - shut down

7. Press the power button and volume up button at the same time to enter the system update interface (Recovery mode)

8. Check "System Update" and "Clear Data" and click "Start" to downgrade the system.