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[REQUEST] Lenovo Ideapad Z575 (54CNxxWW) Whitelist Removal
#41
(08-25-2023, 04:47 PM)justink Wrote: an unsupported BIOS image error
The flash utility seem to be different than the one that should be used for Z575 BIOS type. I'll try to find another.
find
quote
#42
(08-26-2023, 01:41 AM)Maxinator500 Wrote: I'll try to find another.
I could not find any other utility for DOS. But I found an EFI application.
(08-25-2023, 04:47 PM)justink Wrote: I imaged a USB stick
Do it with the following img and try flashing again. Ideapad_Z575_54CN20WW_EFI.zip
find
quote
#43
I just tried that out, thanks.  I get a BIOS.WPH read error followed by the text in red.  USB Legacy mode is enabled.


Attached Files Thumbnail(s)
       
find
quote
#44
Please delete the startup.nsh file and boot from your flash drive again.
It looks like the flash drive wasn't mounted by Shell as a primary drive. Without startup.nsh, a list of devices should appear.
find
quote
#45
I just tried that, thanks.  It booted into the EFI shell and gave me a list of devices exactly as you said. 
fs0:
PFlash.efi /sa /bios BIOS.WPH

Now I see the error below, so not sure what to try next...

Phoenix Flash Error
BIOS image do not support option (/ALL/BIOS/GBE/ME)!
PRESS ANY KEY TO EXIT
find
quote
#46
Try PFlash.efi /sa BIOS.WPH
Instead of
(08-27-2023, 02:37 AM)justink Wrote: PFlash.efi /sa /bios BIOS.WPH
BIOS files for AMD platforms have only 1 region, so /bios flag must be removed.
find
quote
#47
(08-27-2023, 03:29 AM)Maxinator500 Wrote: Try PFlash.efi /sa BIOS.WPH
Hurray!!!!! Big Grin   That worked.  I've swapped in a replacement network card and no 104 error.  Thank you so much.
find
quote
#48
You're welcome. Now I'm gonna update the archive with proper command lines.
find
quote


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