Twinhead International Corporation X11BKA Manuel D’Utilisation
Operating Your Tablet PC
EN-29
Adjusting Brightness
1. Tap
›
to switch to Pro mode.
2. Tap
to display the brightness control slider.
3. Do the following:
Tap and drag
upwards to brighten your photo or video.
Tap and drag
downwards to darken your photo or video.