Chosen Solution
Well, my HP Slate 7 Plus can’t be turned on after I charged it for a long time. At first, the HP logo appeared and kept flashing. But now it just has a black screen and can’t be turned on. Please help coz I have to use it for my examination next month:(
The slope to black makes me think your charging cable is dead, and your battery is completely drained to 0%. Do you have access to another charging cable?