So the battery on my watch died completely, and so I started charging it. When I unplugged it to start using it again, the watch screen went blank and wouldn't turn on. I tried plugging it back in but the screen would remain blank. I'm trying to do a factory reset, but it has been trying to reset the watch for 30+ minutes now, and the screen is still blank. I tried unplugging it from this point, but the screen remains blank. Any help on this issue would be appreciated!