It was working fine this morning. I just turned it off and about an hour later I went to turn it on again and the blue light turned on but the screen stayed exactly the same; black. I’ve tried all methods such as hold down on button, on button and volume down and it just wont boot up. I tried to leave it to go flat and charge it again but the blue light just stayed on all night, please help !! I’ve left it alone all day without touching it in hopes it just needed time to process everything and tried to turn it on again but it still stays the same. Any help would be greatly appreciated.