Re: Asus x409ma

Can someone help me with Asus X409MA BIOS password?

The CMOS battery is built in.
I tried draining the laptop by removing battery and press power button for a long time. (10 - 20 minutes)
I tried backdoor password, Biosbug. F2 is not working it immediately ask for password. I tried booting to flash drive but it just can't it just immediately prompt a BIOS password, how to remove this?