After I updated Form 2 to Firmware 1.17.10 ,the printer restarted then the screen can not touch !
it just stay the main window , touching many times and it didn’t have any reaction.
how can I do now?
You need to unplug the printer from the wall. Do a power cycle and it will be ok afterwards…
CPinto
Yea anytime there is an update the touch screen simply dies. the unplug trick clears it up.