My iPhone 11 has frozen, I have tried volume up volume down and trying to switch off but when asked to power down the phone does not respond My iPhone 11 is unresponsive can anyone help. I have tries all recommended solutions but I cannot appear to switch off the phone.When controlling the volume to turn it up (using the keyboard volume keys), it always goes up by 2. If it's at 0 and I press it 5 times, it's a 10. If I press it 25 times, it's at 50. How fast I press the up key makes no difference, it always goes up by 2. But when I'm pressing the down key, the same isn't true. Basically just pressing the volume up and down button multiple times did the trick. On the first try it worked after hitting volume up three times but when the bug came up again I had to press the volume buttons mutiple times for about two minutes. Then all buttons including the power button worked again. To force restart iPhone 12, perform the following in quick succession: Step 1: Press Volume up and release. Step 2: Press Volume down and release. Step 3: Press and hold the Side button until you .