no i didnt update the bios the so called "repair technician" did, to be honest if he cant do a simple bios update properly im not letting him back at it a second time to break something else. the reason i got a repair technician to update the bios is because the only cards i had were r9 290's and they would not work with the bios that was on the motherboard. the r9 290, the motherboard, cpu, ram everything were all working fine and still are. they were all tested by a supplier, i seen them working with my own eyes. it was a bios issue not hardware but now the tech has screwed up the bios. the reason i bought a second hand card was so i could update the bios because i knew when i got the boards home that the tech had not updated the bios correctly.     

how can i access the back up bios on this board or is it automatic?

i cant even enter bios to update it, its just sending to a black screen after hitting delete on start up