Battery Icon with question mark (?)
My HP touchpad is out of warranty. When I try to power it on it shows a battery icon with question mark in it. When it is connected to a charger the light flashes on the center button. I have tried all solutions posted on the web, with different button combinations, leaving it on charge for more than a day, using different cables, trying to leave it connected to a computer, etc. Everything brings back the battery icon with question mark and cannot do anything more.
Connecting to a computer with USB, makes the center button lights to flash, but cannot access the file system thru USB.
I thought changing the battery, but not sure if that will fix the issue.
Is there a way to reset to factory defaults?
Please let me know if there is anyway to fix this.