Dell USC, User Manual

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USC and USC-LCE Operations
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Important
• USC-LCE does not support the update or rollback of PERC 5/E Adapter
for external storage, SAS 5i/R Adapter for tape, PERC S100 and PERC
S300 Adapters, and Intel NIC Adapters.
• A NIC wrapper.efi error may be displayed if you try updating the NIC
using platform update in USC without the latest versions of iDRAC and
BIOS. To ensure this error does not occur, upgrade to the latest BIOS and
iDRAC versions.
CAUTION:
While using USC to update the power supply unit firmware, the system
shuts down after the first task. It takes a couple of minutes to update the PSU
firmware and then automatically turns on.
Rolling Back to Previous BIOS and Firmware Versions
You can roll back to previous BIOS and firmware versions using the Rollback
wizard.
Important
If you update the BIOS or firmware only once, the rollback feature provides
the option to revert to the factory-installed BIOS or firmware image. If you
update the BIOS or firmware more than once, the factory-installed images are
overwritten and you cannot revert to them.
Launching Rollback Wizard
To launch the platform rollback wizard:
1 Boot the system and press the <F10> key within 10 seconds after the
Dell logo appears. USC-LCE is launched.
2 In the left pane, click Platform Update .
3 In the right pane, click Launch Platform Rollback . The Platform Rollback
page displays a list of available rollback components.