Yt9218c Firmware Update -

Load the desktop application and select the MT8227L_Android_scatter.txt file from your downloaded firmware package.

: Go to Settings > Factory Settings (Common codes: 8888 , 1617 , or 3368 ). Look for Backcar Setting or Camera Polarity and toggle the mirror/flip switch. 2. Touch Screen Controls are Inverted or Unresponsive yt9218c firmware update