it was at night , I was using my tablet normally like usual then the next morning it couldn't turn on , I didn't pay attention to it because I thought it's the battery then i put it charging but It didn't turn on ?! I gave it to a specialist well he didn't find problem with the connector but he replace a full battery and it didn't turn on . he told me to consult another one . I'm scared if it's broken , do you have any ideas of the problem and if it can't work , it's made in China and i don't know the mark it's Shop something , Pls Help me because it's not even mine so i don't know how to face its owner