F930BT I can't type text and change settings

Posted Jan 03, 2015 · 14:48 UTC#1

I can't understand where is the problem ,touch is okey ...the display show the keyboard but i can't type pass when i start the device .....also i can't change nothing from setting menu only Audio settings and AV i think only two ....but system settings and remaining is not avaible....before that i press the safe moode button maybe the problem is this but again i cant turn off the safe mode

Posted May 27, 2015 · 00:30 UTC#2

I can't understand where is the problem ,touch is okey ...the display show the keyboard but i can't type pass when i start the device .....also i can't change nothing from setting menu only Audio settings and AV i think only two ....but system settings and remaining is not avaible....before that i press the safe moode button maybe the problem is this but again i cant turn off the safe mode

Posted May 27, 2015 · 15:20 UTC#3

If these are like the Avic F900Bt then i would say the parking brake wire needs grounded as you cant access the system settings on the F900BT without the parking brake connected/grounded.