How to upgrade Xiaomi's mobile phone system to the original version?

The steps to return to the version are as follows:

1. First of all, we need to download the system version of the corresponding mobile phone model in Xiaomi MIUI Forum official website, as shown in the figure, and choose according to the mobile phone model and version.

2. Then click Save to mobile phone via USB or other means to enter the setting interface of mobile phone, and click "My Device" above.

3. Then there is a MIUI version at the top, which shows the existing version system of the current mobile phone. Click the icon at the top to enter the system detection and update interface.

4. The system will automatically check whether there is an updated version, and ignore it, because we need to manually select the installation package, and click the three points in the upper right corner.

5. Then select the Manual Installation Package menu.

6. Next, find the Xiaomi system version just downloaded and saved on the mobile phone and install it. Don't worry, the phone may restart many times.