Alpha Coustic Mp-1769 Firmware Download //top\\ Info

If the touch sensors are swapped or unresponsive after updating, connect a standard USB computer mouse to your head unit. Go to Factory Settings (commonly accessed via codes like 8888 , 1617 , or 3368 ), locate the Touch Screen Calibration menu, and reconfigure your screen parameters.

Since Alpha Coustic units utilize standard XY Auto or Topway motherboards, you can find corresponding factory firmware on reputable developer forums: Alpha Coustic Mp-1769 Firmware Download