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Full Version: [REQUEST] Lenovo Thinkpad T420 (83ETxxWW) Whitelist Removal
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Hi guys. Can anyone share 1.46 bios or earlier?
(12-23-2018, 08:23 AM)zmb Wrote: [ -> ]Here are some additional modifications to the bios modded some time ago (I think everything that people usually want):
- No whitelist
- AES-NI lock removed
- MSR 0xE2 unlocked
- Added advanced menu
- Memory lock to 1333 removed (now supports DDR3 1600 and 1866)
- Intel vbios updated from 2089->2170
- Re-signed with custom key to get rid of 5 beeps on boot (Does anybody have these beeps? If you get the error 1901: or some nonsense about security after this, you need to reset bios settings to defaults)


Link: http://rgho.st/private/7DYcBR7MF/7572e9d...8da07b25e0

Hi All,

Any chance someone could re-upload this file, the link is dead.

Thanks..Jack
(07-12-2019, 08:11 PM)soler Wrote: [ -> ]uploading.. http://rgho.st/private/6CjD7pS75/69ffeef...82edfdad9c

best

S

Many thanks, but it seams to be stuck at "File is uploading" for the last 24 hours.

Jack.
(07-14-2019, 06:53 PM)soler Wrote: [ -> ]who knows.. Smile

https://www.dropbox.com/s/ztn36etcrwqkzi...GN.7z?dl=1

best

S

Got it this time.
You have my eternal gratitude.
Seriously, many thanks for the re-upload.
Thanks..Jack
want to load this modded BIOS, but very worried it bricks my Machine once again.
updated my Lenovo T420 to latest Lenovo BIOS (1.52) but still a whitelist.

what else should I check/do first before loading this BIOS.
(01-10-2020, 07:08 AM)burner567 Wrote: [ -> ]want to load this modded BIOS, but very worried it bricks my Machine once again.
updated my Lenovo T420 to latest Lenovo BIOS (1.52) but still a whitelist.

what else should I check/do first before loading this BIOS.

Nothing, just do as README file says. Worked fine for me.
Hi, please remove the whitelist for
Intel 7260 AC thinkpad t420, thank you

https://www.sendspace.com/file/cynane
(07-12-2019, 04:51 AM)TheJack Wrote: [ -> ]
(12-23-2018, 08:23 AM)zmb Wrote: [ -> ]Here are some additional modifications to the bios modded some time ago (I think everything that people usually want):
- No whitelist
- AES-NI lock removed
- MSR 0xE2 unlocked
- Added advanced menu
- Memory lock to 1333 removed (now supports DDR3 1600 and 1866)
- Intel vbios updated from 2089->2170
- Re-signed with custom key to get rid of 5 beeps on boot (Does anybody have these beeps? If you get the error 1901: or some nonsense about security after this, you need to reset bios settings to defaults)


Link: http://rgho.st/private/7DYcBR7MF/7572e9d...8da07b25e0

Hi All,

Any chance someone could re-upload this file, the link is dead.

Thanks..Jack
Hi,
I have just found this forum and would need the whitelist BIOS file for T420. This link is not valid anymore. Can someone re-share it?
Thanks
Istvan
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