How Long Does A Bios Flashback Take?
A bios flashback can take anywhere from a few seconds to a few minutes. Depending on the model of your motherboard, you may have to wait a few minutes for the BIOS update to complete. When it completes, the LED light will stop flashing. Afterward, the motherboard may restart itself. If it has been a while since you updated the BIOS, you can disconnect the USB drive and reconnect the keyboard and monitor....