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[REQUEST] Lenovo Thinkpad T420s (8CETxxWW) Whitelist Removal
Error 28: Protected Range Registers are currently set by BIOS, preventing flash access.
Please contact the target system BIOS vendor for an option to disable Protected Range Registers.

Please,do not post requests me in PM.Bios modding is very dangerous work.If i provide you confirmed modded bios, please donate for my dangerous work https://goo.gl/98BgtO.Thank you!
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i have same problem . Please help me whitelist removal bios 1.41 Sad
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Help me please Sad
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Hi there, does this mod also whitelist the Intel Wireless 7260 or is there a possibiltity to add this card as well?

Thanks in advance
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Unfortunately it appears that lenovo has killed off downgrading from the 1.41 bios version, therefore i can't use previously whitelisted bios versions for my specific model. Humbly requesting for help with whitelist removal. Thanks guys.

Bios Link: https://download.lenovo.com/pccbbs/mobiles/8cuj20us.exe 8CET61WW

Thinkpad t420s 4173-J2M 
Initial default card: Intel Centrino Advanced-N 6205 Model 62205ANHMW

Intended upgrade: Broadcom BCM94322HM8L 

All help will be highly appreciated.
Thanks legends
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bump this up. any way to get a slic 2.1 with it? thanks in advance.
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Hello. I`m wondering if the bios mod posted here works for the 4174-P5G model of the T420s also, as I want to mod it.

Regards
Xantress
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(12-23-2015, 06:41 AM)BDMaster Wrote: Here You go :

http://rghost.net/6nblvhnTd

Regards

There is a new version (1.41) released as seen in this link, could you post an updated mod? Thank you again!

https://download.lenovo.com/pccbbs/mobiles/8cuj20us.exe
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Any news yet?
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Warning: do not upgrade to 8cuj20us, it wont allow you to downgrad nor is there a current patched version of it around.
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