I have a Asus UX21a
Today, I just changed some setting on the bios, like Video Memory from 64 Mb to 256 mb and some other power setting that i don't remember
Unfortunately, after the save the bios setting, and no longer had image on the laptop.
I've already tear apart the laptop, removed the bios battery and the battery and waited for 30 minutes and no result.
Can someone help me please .
How do I do a Hard Bios reset, please...
Removing the batteries should have reset the BIOS, unless you left it plugged in. You can try removing all batteries and holding in the power button for about 30 seconds, then plug things back in and see if it works.