Device likely bricked, won't charge or turn on. (Win 4)

Hey, was just wondering if anyone here has had a similar issue. I left my win 4 plugged in and running also hooked up to a type C hub which was in turn connected to a few things including my tv. I went out shopping and by the time I got back it had bricked itself and now won’t even light up when I plug the charger in. Has anyone had similar issues, if so what’s the fix? Because right now it looks like my only option is to return it to the Chinese shop I bought it from for repairs.

Have you tried a hard-reset?

Disassemble the device (partially, you just need to remove the back cover), and disconnect and re-connect the battery.