On possibility is the buttons are turned off. Go to Settings/Sounds & Haptics and make sure Change with Buttons is on.
On possibility is the buttons are turned off. Go to Settings/Sounds & Haptics and make sure Change with Buttons is on.
Very hard to say why. Get an appointment at an Apple Store for an evaluation.
why in my iphone 11 the side buttom for my volume up and volume down not Working?