[REQUEST] Lenovo Thinkpad T420 (83ETxxWW) Whitelist Removal

[ZionMcc]

Lenovo Thinkpad T420
Model/Type: 4180-B83
BIOS: 83ET76WW (1.46) UEFI capable
BIOS Manufacturer: Phoenix Technologies
BIOS date: 07/05/2013
Embedded Controller Firmware Version: 1.20
BIOS (update utility) download link: http://download.lenovo.com/ibmdl/pub/pc/...uj28us.exe

WWAN card installed: NONE

WWAN to be installed: Ericsson F5521gw - DW5550 - DELL 5550(Dell Wireless 5550 HSPA+ Mini-Card Device)
Hardware ID: USB\VID_413C&PID_818D
P/N: 2xgnj
FCC ID: VV7-MBMF5521GW1

WWAN ID added & BIOS download link correction!
...

[x_paun_x]

Hello ! did u made it work Lenovo T420 with Ericsson f3507g . y have a lenovo t420 and just ordered a ericsson modem and y understated there are some compatibility issues. and wondering if it worked in your case ?

[BDMaster]

Hello ! did u made it work Lenovo T420 with Ericsson f3507g . y have a lenovo t420 and just ordered a ericsson modem and y understated there are some compatibility issues. and wondering if it worked in your case ?

Hi friend,
this Bios Mod is a very good job done by the our Bigger Whitelist Modder "Sovem" and It remove any Whitelist locks, more adds Slic 2.1 to register Win7 original.
It's a Generalized version so for all users !!!
Only You have pay attention to get same Bios Original Version before flash It !!!
Regards

P.S. Confirmed Working here : https://www.bios-mods.com/forum/Thread-R...5#pid78255

[perlind72]

Hello!!

Laptop: Lenovo Thinkpad T420, (Model: 4178-B8G)
BIOS version: Lenovo 83ET76WW (1.46, 7/5/2013)
http://download.lenovo.com/ibmdl/pub/pc/...uj28us.exe

I would like to install this WLAN card:
Intel Dual Band Wireless-AC 7260.HMWWB

Please help me to remove whitelist and I will make a small donation

Thanks you very much in advance,

Per

[Sml6397]

Hello perlind72,

I am going to move this thread to the Whitelist Removal Requests forum so that it can get more attention from whitelist removers.

[BDMaster]

Hello!!

Laptop: Lenovo Thinkpad T420, (Model: 4178-B8G)
BIOS version: Lenovo 83ET76WW (1.46, 7/5/2013)
http://download.lenovo.com/ibmdl/pub/pc/...uj28us.exe

I would like to install this WLAN card:
Intel Dual Band Wireless-AC 7260.HMWWB

Please help me to remove whitelist and I will make a small donation

Thanks you very much in advance,

Per

Hi friend,
there are many Modded version yet, but try this :

http://rghost.net/58834433

Let me know
Regards

P.S. Thanks to Sovem and Serg008 for all theirs Knowledgements !!!

[paulgj]

Hi, first want to say thanks!

This does not seem to be working for me, though. I tried running flash.bat as an admin and it seems to just do nothing, and swapping the card still throws the error. (Putting in a 7260).

Any ideas?

I have the same problem, I right click flash.bat select run as administrator then nothing happens. Not sure what i'm doing wrong. HELP!

[gator94]

Hi there, total nubie on mods for Lenovo,

Have a Lenovo T420 4180-BC7 with the latest BIOS 1.46
Model: 4180-BC7
Current Bios: 1.46 BIOS Version/Date LENOVO 83ET76WW (1.46 ), 7/5/2013
http://download.lenovo.com/ibmdl/pub/pc/...uj28us.iso

Current WWAN:Intel Wifi Link 5300 AGN

Installing: Intel 7260HWN AC

I've seen a few threads here but not sure what to do....SLIC2.1, UEFI, etc....

so far, i've seen that all that needs to be done is run the modified 83ET76WWbios as Admin, but nor sure what the other SLIC, UEFI, and such are for...

Thanks for the help,

[gator94]

Hi there, total nubie on mods for Lenovo,

Have a Lenovo T420 4180-BC7 with the latest BIOS 1.46
Model: 4180-BC7
Current Bios: 1.46 BIOS Version/Date LENOVO 83ET76WW (1.46 ), 7/5/2013
http://download.lenovo.com/ibmdl/pub/pc/...uj28us.iso

Current WWAN:Intel Wifi Link 5300 AGN

Installing: Intel 7260HWN AC

I've seen a few threads here but not sure what to do....SLIC2.1, UEFI, etc....

so far, i've seen that all that needs to be done is run the modified 83ET76WWbios as Admin, but nor sure what the other SLIC, UEFI, and such are for...

Thanks for the help,

OK, went for it blind to see what happened...as expected mod Bios 83ET76WW (1.46) for Lenovo T420 as found on this site worked fined. Installed card Intel 7260, I had downloaded the drivers previously. System posted without any problems, internet connection ( 5GHZ) at 866mbps. Awesome!
Bluetooh said it was 4.0, my system recognizes only bluetooh 3.0...I dont use bluetooh as often,so 4.0 or 3.0 makes no difference to me. I am very happy to get 866mbps...was getting 270 to 300mbps.

[goodie]

Can anyone help me, with a modded Bios version to my Lenovo T420 that accepts the Intel® vPro Wifi Link 5100 that I just installed...
I got the 1802 error message when booting
Bios file: https://drive.google.com/file/d/0B_gikJd...sp=sharing