All tutorials for Xiaomi Mi 9 and all models in this series!

How to delete all user data?
2 methods:

How to Hard Reset on Xiaomi Mi 9?

1. Turn off the device.

   

2. Hold down the Power button and the Volume Up key.
3. Release only the Power button when you see the Mi logo.

   

4. Then choose "Wipe Data", "Wipe All Data" and "Confirm" with the Volume keys and the Power button.
5. Select "Reboot" and "Reboot to System" to turn on the device.
6. Excellent! Remember that this process removes all data on your device.

How to Factory Reset through menu on Xiaomi Mi 9?

1. Turn on the device.
2. Move to «Settings» and select «Additional settings».

   

3. Click on «Backup & reset».

   

4. Press «Erase all data(factory reset)».

   

5. Tap «Reset phone», «Next» and «Ok» to confirm.

   

6. Excellent! Remember that this process removes all data on your device.

Change settings:

How to change language on Xiaomi Mi 9?

1. Turn on the device.
2. Move to «Settings» and select «Additional settings».

   

3. Then click on «Languages & Input».

   

4. Lastly, choose «Languages» 

   

5. Excellent! Now you know how to change your device language.

Enable Developer mode & USB debugging on Xiaomi Mi 9?

1. Turn on te device.
2. Move to «Settings» and select «About Phone».

   

3. Next press «MIUI version» seven times.

   

4. Return to «Settings» and choose «Additional settings».

   

5. Find Developer options and activate «USB debugging».

   

6. Excellent! Now you know how to enable Developer options and USB debugging.

Is there any Secret Code to format Xiaomi Mi 9?

1. There is no hidden code for Xiaomi Mi 9 to reset it to factory settings.
2. Follow the instructions above to hard reset the device.

How to take screenshot on Xiaomi Mi 9?

1. When the device is on, choose what you want to capture.
2. Then press and hold the Power button and the Volume Down key.

   

3. Excellent! Now you know how to make a screenshot.