black screen - can't use it.
I just needed some help with my Acer Iconia one 7 B1-770. I hit the display brightness/darkness at its minimum and found out I can't see nothing at all. I thought there might be issues with low battery but when I pressed the volume, I could hear any sound. Unfortunately, I cannot use my tablet anymore.
Does anyone could help me how to fix this issue??please.
Thanks & God bless.