i've had a lot of bad luck with mine and had to repair it in loads of different ways. If its one of the same problems i had. Then when you turn it on the screen is black/blank but the power lights are on. This might mean that you may have to reinstall the firmware. i had the original on mine but for some reason it wouldn't let me reinstall that so i opted for the ecotox one and when i installed that correctly it was back up and running fine. It doesn't have all the apps as the original but you don't get any of the chinese one. hope this helps, shelle