[B]Hallo everyone, I spent 3 days to find clear CMOS jumper from my Acer 3810T notebook. Due to the black screen when switch on, I can’t even see the bios screen. Finally I found it❗️I share with a photo to let other Acer user. (You just short this two little dots for about 20-30 seconds) Now my screen comes to life again[/B]