Please HELP ! My Hi12 doesn't start anymore

Dear guys,

maybe one of you can help me… I didn’t use (and recharge) my Hi12 for a longer time…and now, when I try to use it, nothing happens. It won’t start/boot, it doens’t display anything (the screen stays dark).
Normally there lits a little orange LED during recharging…but NOTHING !!

Is there no way to get it working again ?

I really hope that someone can hlp me to get this tablet up and running again…
Thank you very much in advance


hi try remove charge micro usb cable and presh hold power button 30s…