Various problems with your device can be caused by the deterioration of the Samsung Galaxy A9 (2018) volume key / power button flex cable.The flex cable is an essential component of the phone because it connects its various units. The flex cables of the old mobile phones may be defective, as well as the ones of the newer smartphones.
The repair and the Samsung Galaxy A9 (2018) volume key / power button flex cable are included in the same price, so you should only place your order on our website.