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[REQUEST] Lenovo IdeaPad Z570 (45CNxxWW) Whitelist Removal
@BD Master,
good day! new member here hopefully you can help me flash my bios so I can install new WiFi card on my ideapad z570.
current bios is 45CN38WW and have an intel WiFi card which is not working anymore.
find
quote
Requesting whitelist removal for
Lenovo z570
Bios version 45CN46WW
Smbios 2.6
Data 01/18/2012
Wi-fi modul Intel n1000
Model 112bvhmw
00-26-C7-12-91-6A
https://pcsupport.lenovo.com/us/en/produ...s/ds027327
Thanks a lot!
find
quote
Hi Bios Modder,
I'm struggling flashing my Bios (45CN38WW) to no white list with the one from Camiloml.
It starts but will end-up in blue screen and PC restarts unchanged.
When doing it manually I get message that new and old version is identically and update stops.
Can you help to get Wifi 7260 running.
Thanks
find
quote
(08-27-2023, 04:44 AM)baer570 Wrote: When doing it manually I get message that new and old version is identically and update stops.
/sa key allows to skip all checks, including BIOS version check.
Use "WinFlash.exe /sa /bios /file BIOS.fd" in the folder with Camiloml's mod.
find
quote
(08-27-2023, 07:16 AM)Maxinator500 Wrote:
(08-27-2023, 04:44 AM)baer570 Wrote: When doing it manually I get message that new and old version is identically and update stops.
/sa key allows to skip all checks, including BIOS version check.
Use "WinFlash.exe /sa /bios /file BIOS.fd" in the folder with Camiloml's mod.
Yes I tried this, but then I end up in the first variant: blue screen and restart of PC unchanged.
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quote
(08-24-2023, 04:33 AM)Maxinator500 Wrote: The flash driver does not seem to support current Windows. You might try installing the BIOS from Win 7 portable.
find
quote
Hi again,
okay tried Win7 but does not work either.
Tried also DOS, but will not accept the Bios from Camiloml.
Do you have another solution?
Thanks a lot.
find
quote
(08-30-2023, 12:46 PM)baer570 Wrote: okay tried Win7 but does not work either.
That's odd.
Here's the same solution as for Z575 model: IdeaPad_Z570_45CN38WW.zip. Check Shell folder in the archive.
find
quote
Hi Maxinator,
thanks for your help, but this Laptop will not accept any BIOS update. I also do not get it crashed..... :-)
I used the option in Shell folder, final feedback after restart is: "PFlash: Read file error - BIOS.WHP"
Regards
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quote
(09-01-2023, 02:39 AM)baer570 Wrote: I used the option in Shell folder, final feedback after restart is: "PFlash: Read file error - BIOS.WHP"
A posting about this error.

Open the STARTUP file on your flash drive with a text editor, replace fs0: with fs1: and save the file. Then try to boot from the flash drive again.
find
quote


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