1. It is recommended that you back up your data, go to recovery and clear all data (shut down, press and hold the volume up+power on button to enter recovery), upgrade your mobile phone to the latest development system with a wire brush, and don't install the application that requires root permission for the time being to see if it can return to normal.

2. If you still can't recover, please go to the nearby maintenance point to check.

Address and telephone enquiry: /c/service/poststation/ At the same time, nine millet homes in Beijing, Shanghai, Nanjing, Wuhan, Chengdu, Hangzhou, Xi 'an, Shenzhen and Guangzhou have maintenance capabilities. The working hours of Xiaomi House are from Tuesday to Sunday, 10 am to 6 pm.

Thank you for your support and wish you a happy life!

Welcome to ask questions on Baidu Xiaomi Enterprise Platform: /c/xiaomi/