Les tutoriels auxquels j'ai contribué
My screen has a stuck green pixel. How do I fix it?When I turn on my tablet, there is a stuck green pixel in the center of the display.
Why is there no sound coming from my tablet?When I watch a video with the volume turned up, I do not hear anything from the speaker.
Why is my device not turning on?When I press and hold the power button, my device will not turn on.