Iphone 12 Touch screen not working
Iphone 12 Touch screen not working, have tried multiple re-starts but still unresponsive
iPhone 12, iOS 16
Following the advice in this article (If the screen isn't working on your iPhone or iPad - Apple Support), the next logical step would be to contact apple support, which you can do here - https://getsupport.apple.com/products.
The article does also say to remove any screen protectors on the device first, but im doubtful that will be of any help.