Asus RS120-E4/PA2 - Manual (Page 54)

Chapter 4: Motherboard information 4-8
8. Force BIOS recovery (3-pin RECOVERY1)
This jumper allows you to update or recover the BIOS settings when it gets
corrupted or destroyed.This jumper allows you to update/recover the BIOS
quickly.
To update the BIOS:
1. Prepare a CD-ROM that contains the original or latest BIOS for the
motherboard (P5M2R.ROM) and the AFUDOS.EXE utility.
2. Set the jumper to pins 2-3.
3. Restart the system, then insert the CD-ROM to the optical drive to
recover or update the BIOS.
4. Shut down the system.
5. Set the jumper back to pins 1-2.
6. Turn on the system.
P5M2-R
®
P5M2-R BIOS recovery setting
RECOVERY1
(Default)
Normal BIOS recovery
2
1
2
3