Dopo Tablet Troubleshooting D7015

How do i reset my dopo t-708 tablet? - the screen is black, Double power tablet hard reset. my brand new tablet lenovo a1000 is dead. no response at all. i`ve tried hard reset by using volume button and power button in the. Why does my tablet keep resetting itself ? - my android, My android tablet has a problem i don`t know if it`s the memory card or the tablet every time it gets low bat, when i turn it on again my tab.