Hi Guys
My tablet suddenly went back, and mind you it was fully charged. Tried different techniques to switch it back on but to no avail. Plugging it in the power didn't work or pressing down on the power button.
What worked was plugging it in the power, pressing the power button and the low - volume key, all at the same time for about 5 seconds should turn your tablet back on.
I was so happy to have it working again.
Hope this works for you. Good luck.