one
Xiaomi mobile phone charging slow may be the use of other models of chargers and data cable, need to use Xiaomi mobile phone standard charger and data cable.
two
It may be that the charging interface of the mobile phone is not in good contact, and the charger needs to be plugged and unplugged several times.
three
Xiaomi mobile phone charging slow may be the use of mobile phones when charging, it is recommended to close the video, games and other high-power applications when charging.
four
If the method does not work, there may be a problem with the phone hardware, and you need to go to the maintenance point to check.