My iPhone x touch screen has broken. Half the screen is white and only the bottom half of the touch screen is working. Im going to be upgrading to the iPhone 12 pro when it releases but wanted to be able to unlock the phone to back up data from the iPhone x to my new phone. Is it possible to hook up an external keyboard with a usb to lighting adapter just to type in passcode? any other suggestions or help is appreciated!

Thank you,

C0IN