In-band manual recovery method
This section details the in-band manual recovery method.
To recover the server firmware and restore the server operation to the primary bank, complete the following
steps:
Step 1.
Read the safety information that begins on “Safety” on page v and “Installation guidelines”
on page 31.
Step 2.
Turn off the server, and disconnect all power cords and external cables.
Step 3.
Unlock and remove the cover (see “Removing the cover” on page 33).
Step 4.
Locate the UEFI boot backup jumper on the system board.
Figure 83. Location of the switches, jumpers, and buttons on the system board
Step 5.
Move the UEFI boot backup jumper from pins 1 and 2 to pins 2 and 3 to enable the UEFI recovery
mode.
Step 6.
Reinstall the server cover; then, reconnect all power cords.
Step 7.
Restart the server. The system begins the power-on self-test (POST).
Step 8.
Boot the server to an operating system that is supported by the firmware update package that
you downloaded.
Step 9.
Perform the firmware update by following the instructions that are in the firmware update package
readme file.
Step 10. Turn off the server and disconnect all power cords and external cables, and then remove the
cover (see “Removing the cover” on page 33).
Step 11. Move the UEFI boot backup jumper from pins 2 and 3 back to the primary position (pins 1 and 2).
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