One side of AirPods cannot be heard
One of the common errors is that only one earpiece is working, while the other side is not making sound. This could be due to weak batteries, dirt, or software errors. To fix it, place both headphones in the charging case, close the lid and wait for about 30 seconds.
Then open the case, reconnect to the device and check if both sides of the headphones are working normally.
If still unable to fix it, remove the AirPods device connected to the phone in the Bluetooth Settings section and reconnect from the start.
AirPods cannot connect to the device
When AirPods cannot connect to an iPhone or other device, the cause may be a Bluetooth error or the software needs to be updated.
Make sure Bluetooth on the device has been turned on. Put AirPods in the charging box, close the lid and wait about 15 seconds. Then open the lid, press and hold the button behind the charging box until the LED lights blinking white, and try to reconnect.
If you still can't connect, update the device software to the latest version.
AirPods do not charge to battery
Charging failure to the battery can be caused by many reasons such as broken charging cables, dirty charging ports or broken software.
Check the charging cables and chargers, making sure they work properly.
At the same time, clean the charging port on the AirPods box and the ear ear canal contact point with dry toothpick regularly, avoiding dirt.
If you still can't charge, re khoiart the AirPods by pressing and holding the button behind the charging case until the LED light flashes white, then reconnecting it to the device.