Xiaomi 10 Extreme Edition screen flashes.

1, confirm whether the mobile phone screen is intact.

2. Go to Settings-More Settings-Developer Options to see if "Display Surface Update" and "Enable Strict Mode" are turned on. It is recommended to close the attempt.

3. If this problem occurs after changing the theme, it is recommended that you use the default theme to check whether it is normal.

4. Confirm whether there is any third-party security software or software related to screen brightness setting. If yes, it is recommended to uninstall and try again.

5. Back up the data and update it to the latest version.

If all the above methods fail, I suggest you conduct after-sales inspection ~