Showing results for 
Search instead for 
Did you mean: 
Paper Tape
Posts: 1
Registered: ‎11-30-2017
Location: IT
Views: 1,194
Message 1 of 1

Lenovo z50-70 Update Bios Failed Windows 10 64bit

Good Morning

I have Lenovo z50-70 with Windows 10 64bit lastest version, with BIOS version 9BCN25WW

I would to update BIOS at last version 9BCN91WW

All ways i tried finish with Error: Update BIOS Failed!


the bios window update writes:


InsydeH2O BIOS Flash Utility version

Loading New BIOS Image File: Done

Loading EC Image File: Done

Current BIOS Model Name: ACLUAB

New BIOS Model Name: ACLUAB

Current System BIOS Version: 9BCN25WW

New BIOS Image Version: 9BCN91WW


Error: Update BIOS Failed!


I tried with Lenovo Companion, i tried to download from support website last BIOS Update for Windows 7 (32-bit, 64-bit), Windows 8 (64-bit) , Windows 8.1 (64-bit), Windows10 (64-bit) - Lenovo Z40-70, Z50-70 bios


I have BitLocker activated, so i tried to suspend and re-update but nothing to do.


Any ideas?


Many Thanks



Check out current deals!

Shop current deals

Top Kudoed Authors