What is BIOS-UPDATE-FAIL?
This critical-severity issue affects the hardware BIOS/UEFI. Firmware update failed. The board does not need to boot. Reports of BIOS update failure usually describe a sudden crash, brief unresponsiveness, or a stop-code screen appearing out of nowhere. Another common trigger is aborting process. See the troubleshooting steps below for the fix.
Common Causes
- Power failure while flashing
- Bad BIOS file
- Aborting process
Step-by-Step Fix Guide
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1
Use BIOS Flashback USB
We'd suggest Use BIOS Flashback USB first — it's the fix most often responsible for solving BIOS-UPDATE-FAIL outright.
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2
Contact service
In case symptoms recur, the rest of the sequence deals with the less common side of bios instability.
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3
Try a different BIOS chip
"Try a different BIOS chip" is worth trying when bad BIOS file turns out to be the culprit.
Commands & Diagnostics
No specific commands required for this error. Follow the step-by-step guide above.
Frequently Asked Questions
BIOS-UPDATE-FAIL is most often triggered by power failure while flashing. Other reports point to bad BIOS file and aborting process as contributing factors.
The fastest fix is "Use BIOS Flashback USB". Only move on to the later steps if BIOS-UPDATE-FAIL keeps coming back.
BIOS-UPDATE-FAIL is rated critical severity in our database. It's worth acting on quickly rather than letting it recur.
You shouldn't need to. Work through the guide above first — a reinstall is only worth considering if none of those steps help.
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