How to fix an andriod tablet which is frozen on the startup menu The tablet won't go past the allwinner startup menu. A restart was tried but it never worked. This is a Chinese android tablet. It is an allwinner A20. Operating system android 4.2.
You should be able to access the default recovery on your Android tablet and do a factory reset. To do so turn off the tablet and then while holding the Power button press Volume Down and hold for about 10 seconds. If this doesn't work try Volime Up or both. You should be now in the recovery and you can navigate with Volume Up/Down and confirm with Power button. If this doesn't work then your device may need a bit more attention.