[REQUEST] Lenovo X220 (8DETxxWW) Whitelist Removal

[ValdikSS]

This package contains 2 BIOS modifications for Lenovo ThinkPad X220 laptop.

** Lenovo X220 v1.45 Modified Bios (no whitelist only) **

- Whitelist removal only
- Re-signed with custom key to get rid of 5 beeps on boot

** Lenovo X220 v1.45 Modified Bios (full-blown) **

- Whitelist removal
- Unlocked AES-NI on "no-encryption" machines
- Unlocked hidden advanced menu
- Unlocked memory speed (supports DDR3 1600 and 1866)
- Disabled package c-state lock at MSR 0xE2 (for Hackintosh)
- Re-signed with custom key to get rid of 5 beeps on boot

https://files.catbox.moe/qdj4n0.7z
https://my.mixtape.moe/mchqbb.7z
https://a.safe.moe/Mdujly4.7z
https://a.doko.moe/zprotd.7z
https://pomf.pyonpyon.moe/lxacim.7z
http://dl.asis.io/TzvLZQCS.7z
https://u.teknik.io/j2Qab.7z

[johnmcdonnell]

This package contains 2 BIOS modifications for Lenovo ThinkPad X220 laptop.

Thank you once again ValdikSS for all of your work with the X220 BIOS. Installed your 1.45 'full-blown' version and it's working perfectly.

[awareneo]

hi all
I have installed Linux Debian in my X220 laptop, and now I want to upgrade my BIOS to 1.45 modified version. I have not windows to do this, anyone has idea how to do it?
Regards

[ValdikSS]

hi all
I have installed Linux Debian in my X220 laptop, and now I want to upgrade my BIOS to 1.45 modified version. I have not windows to do this, anyone has idea how to do it?
Regards

You can't. You need to flash it from Windows.

[awareneo]

You mean modifying the 8duj30us.iso file according to X220_v1.45_Modified_BIOS.zip is not possible right?
If you think its possible let me know to try it.
Thanks

[tinybeaver]

There is a new BIOS available for the X220, version 1.46 - https://support.lenovo.com/pl/en/downloads/ds018805. The changes are related to the Spectre (v3a and v4) security risk. May I ask for the unlock of this BIOS version? Many thanks

[ValdikSS]

There is a new BIOS available for the X220, version 1.46 - https://support.lenovo.com/pl/en/downloads/ds018805. The changes are related to the Spectre (v3a and v4) security risk. May I ask for the unlock of this BIOS version? Many thanks

This package contains 2 BIOS modifications for Lenovo ThinkPad X220 laptop.

** Lenovo X220 v1.46 Modified Bios (no whitelist only) **

- Whitelist removal only
- Re-signed with custom key to get rid of 5 beeps on boot

** Lenovo X220 v1.46 Modified Bios (full-blown) **

- Whitelist removal
- Unlocked AES-NI on "no-encryption" machines
- Unlocked hidden advanced menu
- Unlocked memory speed (supports DDR3 1600 and 1866)
- Disabled package c-state lock at MSR 0xE2 (for Hackintosh)
- Re-signed with custom key to get rid of 5 beeps on boot


https://files.catbox.moe/9dt19z.7z
https://my.mixtape.moe/hduebg.7z
https://a.safe.moe/fAhaWog.7z
http://dl.asis.io/AGrynCdp.7z
https://u.teknik.io/ZwJOA.7z

[tinybeaver]

Wow, that was fast! Thank you very much ValdikSS

[johnmcdonnell]

Thanks again for your work on this, ValdikSS.
I did encounter one problem: when installing the "full-blown" version 1.46 the Advanced menu does not seem to be unlocked.

[ValdikSS]

Thanks again for your work on this, ValdikSS.
I did encounter one problem: when installing the "full-blown" version 1.46 the Advanced menu does not seem to be unlocked.

Indeed, my fault. Reuploaded.