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[REQUEST] Lenovo Thinkpad T420s (8CETxxWW) Whitelist Removal
Bios: https://download.lenovo.com/pccbbs/mobiles/8cuj23us.exe

I want White List removal, I have tried the Bios that is here, but dosen't work for me!

If you need more info, just ask me!

Thanks!
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(06-16-2018, 05:01 PM)alejandroteken Wrote: Bios: https://download.lenovo.com/pccbbs/mobiles/8cuj23us.exe

I want White List removal, I have tried the Bios that is here, but dosen't work for me!

If you need more info, just ask me!

Thanks!

New T420s BIOS 1.46 is out here:
https://download.lenovo.com/pccbbs/mobiles/8cuj24us.txt


Anyone with a WL version for this release ?

Thx
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New request for BIOS v1.46 mod (previous link requires a password). Lenovo link to original 1.46 BIOS:

https://pcsupport.lenovo.com/us/en/produ...s/DS014992

Thank you!
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Hi, regarding:

v1.46 http://rgho.st/7lyfPzcQN

I'm interested in above, pretty sure it's payed, but that's fine.
But how do i get it, and which patches are included?

posted a message there(rgho.st), even registered, but can't see how to contact.

I'm interested in a 1.46 full blown bios mod.

As made by Timewalker for 1.41 published on:
https://www.bios-mods.com/forum/Thread-T...er-changes

- MSR_PMG_CST_CONFIG_CONTROL 0xE2 unlocked
- AES-NI instruction set lock removed 
- RAM Speed Lock at 1333 MHz removed 
- Whitelist for WWAN and WLAN cards removed
- Date/Time tab swapped with Advanced Setup tab
- Intel VBIOS updated from 2089 to 2170 with UEFI GOP support


or newer/better if available.

It is still possible to get a (full) bios mod for the 1.46 bios for T420S?


(About to finish restore a dropped/partly broken T420S to it's almost original glory, upgraded to WiFi 6 (802.11AX), and would like to install an AX200 Mini Pcie card. Memory speed unlock would be nice)

Regards,

Arjan
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Hello together,

can someone upload the whitlisted version of the latest v1.46 BIOS for the Lenovo T420s?
Thanks a lot!

Greetings
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Lenovo T420s v1.46 Modified Bios

- 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://mir.cr/0VXPBRAA
Filename: ThinkPad T420s_1.46 (8CET66WW)-8cuj24us_NWL_0xE2_AES-NI_RAMSP_ADV_RE-SIGNED.zip
MD5: 49BB1063DF678471580A558D31679DEF
SHA-1: 99327330D5F2C95FFB45AA4AAA05FBC138E51ED2
SHA-256: E212D5643CC6980C5468502E13ABCAAB7CE6D00EF21C3E4AAF32A81D0EBE2DD8

Disclaimer: Flashing the BIOS incorrectly can lead to an unusable system. Flash the BIOS at your own risk.
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Would you be so kind as to send me a copy of the Lenovo T420s v1.46 Modified Bios too.

Many thanks in advance!

v/r
Pigeon
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(05-30-2021, 06:05 PM)pigeonpoop Wrote: Would you be so kind as to send me a copy of the Lenovo T420s v1.46 Modified Bios too.

Many thanks in advance!

v/r
Pigeon

fixed!
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(04-28-2021, 02:26 AM)mtwei Wrote: Lenovo T420s v1.46 Modified Bios

- 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://www.datafilehost.com/d/45c95a58
Filename: ThinkPad T420s_1.46 (8CET66WW)-8cuj24us_NWL_0xE2_AES-NI_RAMSP_ADV_RE-SIGNED.zip
MD5: 49BB1063DF678471580A558D31679DEF
SHA-1: 99327330D5F2C95FFB45AA4AAA05FBC138E51ED2
SHA-256: E212D5643CC6980C5468502E13ABCAAB7CE6D00EF21C3E4AAF32A81D0EBE2DD8

Disclaimer: Flashing the BIOS incorrectly can lead to an unusable system. Flash the BIOS at your own risk.

The link is broken.Would you please send me a copy of t420s 1.46 mod bios?
Thanks a lot!
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Can I have a copy of the 1.46 as well please?
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