How to fix white screen upon turn on - Tablets & eReaders

If it has not been dropped or water damaged you can try a factory rest ( loosing everything ) Turn off tablet and hold the volume up button and the home button together,then turn the tablet on ( keep holding the volume up and home button ) when tablet starts it will show you a secret menu, you can try rebooting it first from that menu and if it still dose the same thing,if it dose then repeat the steps again but go for reset. ( this will wipe it clean,you will loose everything,so only do that as a last resort ) hope this helps