Solution:
The shell and devices of Xiaomi mobile phone are made of a variety of materials, each of materials has specific cleaning requirements (The leather phone shell or protective case cannot be wiped with alcohol). If only clean and disinfect the phone surface (The shell and the screen), it is suggested to follow these methods:
1.Before cleaning, please turn off the mobile phone and disconnect the external power supply, stay away from the fire source and water source, and clean and disinfect the mobile phone after it is thoroughly cooled to avoid danger.

2. Remove phone protective cases and other accessories.

3.After the phone has been completely cooled, take an appropriate amount of alcohol and spray it on the lint-free soft cloth, which can be slightly moist.(Method: Squeeze the soft cloth with both hands and no alcohol drops).

4.Gently wipe the screen, back shell and side of the phone in the same direction from top to bottom with a velvet free soft cloth.Do not wipe the phone hole, gap and LED area.

5. After wiping, leave the phone for 5 minutes and wait for the alcohol on the phone to evaporate.

Note:
1. Please wipe the phone as gently as possible to avoid to cause deformation or surface damage of the product.
2. Do not use detergent or 84 disinfectant to clean or disinfect the mobile phone.
3. Do not spray alcohol directly onto the phone for cleaning and disinfection to avoid affecting the shell performance.Alcohol is a flammable liquid. When using alcohol to disinfect, please be sure to keep away from the fire source and power source, and control the dosage so as not to cause personal injury.
4. During the cleaning and disinfection process, alcohol should be avoided to infiltrate into the phone.If any liquid accidentally enters into the mobile phone, please take mobile phone and the purchase voucher to the nearby Xiaomi after-sale service center for detection as soon as possible.
5. This method is only for mobile phone cleaning and cannot be used as an effective disinfection method for any virus.How to eliminate the virus should follow the doctor's professional advice.