Mi 9 wireless charging stop may be caused by the following reasons: 1. The distance between the wireless charger and the phone is too far, resulting in unstable charging; 2. Wireless charger or mobile phone failure; 3. The mobile phone battery overheats, causing the charging protection mechanism to trigger; 4. The mobile phone system is faulty and needs to be restarted or upgraded. Solutions include: 1. Ensure that the distance between the wireless charger and the phone is not more than 5 cm; 2. Replace the wireless charger or mobile phone; 3. Wait for the phone battery to cool before charging; 4. Restart the mobile phone or upgrade the system.
Reason: There are obstacles between the charging base and the phone, such as the phone case or shell will weaken the transmission effect of wireless charging, so that the charging base can not sense the phone in time.
The charging base or the wireless charging function of the phone has a fault, such as slipping or causing damage, so be careful to use the charger.
The power adapter or power port is faulty. As a result, the output current cannot be stabilized, causing a power failure.
It may be because the wireless charge is short circuit, or it is a problem with the wireless charge, and it needs to be replaced