[REQUEST] Lenovo IdeaPad Z570 (45CNxxWW) BIOS Unlock

[AHMED HOSSAM]

You can flash back to any old bios for your notebook then flash the modified bios.
there is a clue to fix this by modifying the phlash.ini but i didn`t remember this as i have never used this method .

[mkhcb]

You can flash back to any old bios for your notebook then flash the modified bios.
there is a clue to fix this by modifying the phlash.ini but i didn`t remember this as i have never used this method .

But can I flash to an older bios, one that my system did not come with?

[AHMED HOSSAM]

ok , please wait till search again about flashing UEFI bioses from dos or editing the phlash.ini file for this .
i will reply tomorrow .

[mkhcb]

ok , please wait till search again about flashing UEFI bioses from dos or editing the phlash.ini file for this .
i will reply tomorrow .

OK I desperately await your response. After searching, I found nothing good.

[kizwan]

Phoenix UEFI flash utility can be found here.

[mkhcb]

Can't edit the environment.dll with resource hacker

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May someone edit the dll for me? sorry for being such a noob.

[mkhcb]

Anyone?

[kizwan]

If you follow the link at post #25, you'll find several tools for Phoenix UEFI. One of the tool is PFlash. It's a command line tool. There are list of switches you can use. One that might help you is:-

Code:

/svs Skip BIOS same version check.

[AHMED HOSSAM]

have you tried flashing the bios , or it`s still the same problem !

[mkhcb]

have you tried flashing the bios , or it`s still the same problem !

I have tried many things and have been unsuccessful. Any other suggestions or tools?