need pull up bios on my acer c7 chrome cant

[slicey01]

trying to sell this little thing but i dont have the box or any info just it so everyone wants to see the skimatics for it and i dont know how to pull bios tried delete and also f2 nothing please help

 

[phil22]

The BIOS on ChromeBooks is "locked away" from user interference.

 

[broumbroum23]

The BIOS on ChromeBooks is "locked away" from user interference.

it s got a jumper write protection : users' accessible.