05hemiram

I read in an earlier post that I could upgrade my N2 by replacing the brain with an N3 brain. It seems I can only toggle thru the features by using the source button and not the touch screen... I tried disconnecting the battery cable for over 10 mins to reboot the system... No luck...

I just replaced my N2 brain with a new N3 brain and now my system is not working right. the touch screen is not reacting and I can't change any of the settings.... PLEASE HELP!!!

I just replaced my N2 brain with a new N3 brain and now my system is not working right. the touch screen is not reacting and I can't change any of the settings.... PLEASE HELP!!!