I bought my Chuwi Hi8 about a month ago. It was working flawlessly from day 1. About a few days ago when i tried to boot my chuwi it didn’t turn on. I though maybe the battery was low so i tried to charge it. The led was flashing as usual but the screen remains black. After a few hours the led is not flashing which means it is fully charged but i still can’t boot it I tried this charger with other tablet and it worked so it’s not the issue. Also when I’m charging my chuwi, even for few hours the charger remains cold. Can i do something about it? I would like to not send this tablet to the seller because it still contains my private data