I am writing this to see if there any solution to a tablet that refuses to turn on. I tried installing cw recovery using rom toolbox >flash image. I flashed the update.img to recovery, and when I tried rebooting into recovery, the screen when black. I tried turning it on, going into recovery the standard method, but no luck. I let it sit overnight unplugged to see if it would register as charging the next day. No luck. Any help would be much appreciated. Hisense Sero 7 LT tablet, rooted.