Black screen
- By Hadron
- Smartphones
- 3 Replies
If tapping the back of the device hard is what's required to fix it this is hardware. Probably a loose connector (do you have to tap a particular point on the tablet?). It might be as simple as opening it up and pushing a connector into place properly, but whether you are happy to do that yourself or would prefer to pay someone to do it is up to you. I would think that nobody can know for sure what the problem is without actually opening the device.