원문 게시자: Frearexis ,
I have an Identical issue and this is what I tried:[br] - Replacing the power board attachment with ribbon cable.[br] - Replacing the battery.[br] - Resetting controller by pressing the button on the back. I can use it only when it’s connected to the charger or powerbank (Bluetooth works) but once I unplug it controller forgets about being synced and pairing has to be done once again… Any ideas which part on the motherboard should be checked?