Unable to enter passcode on iPhone 11 due to unresponsive buttons
I upgraded to the iPhone 12 pro about 1 year and a half ago, and recently got the 16 pro max. I made a new apple ID when I got the iPhone 12. I have been trying to no avail to get into this phone because I have some important information on there. I have tried to click the volume up button, volume down and hold the power off button, but nothing. It only lets me click a few select numbers and I can't even power off the phone to restart it. I looked all over the internet to try and find a solution and zilch. any and all help is appreciated. Let me know if more info. is needed.
[Re-Titled by Moderator]
iPhone 16 Pro Max, iOS 18