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[WORKING] T420s whitelist removal

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[WORKING] T420s whitelist removal
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ghostrider Offline
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#1
08-06-2015, 07:48 AM (This post was last modified: 08-07-2015, 11:41 AM by ghostrider.)
Manufacturer: Lenovo
Model: Thinkpad T420s - 4173-W15
Latest Bios Revision: 8CET59WW (1.39) - 2015/05/18
Bios Link: https://download.lenovo.com/ibmdl/pub/pc...uj19us.iso

Wifi installed: Intel Centrino Advanced-N 6300
Wifi to install: Intel Dual-Band-Wireless-AC-7260


Thank you. Big Grin
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sovem Offline
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#2
08-06-2015, 08:19 AM
(08-06-2015, 07:48 AM)ghostrider Wrote: Manufacturer: Lenovo
Model: Thinkpad T420s - 4173-W15
Latest Bios Revision: 8CET59WW (1.39) - 2015/05/18
Bios Link: https://download.lenovo.com/ibmdl/pub/pc...uj19us.iso

Wifi installed: Intel Centrino Advanced-N 6300
Wifi to install: Intel Dual-Band-Wireless-AC-7260


Thank you. Big Grin

Advanced menu & WL
Lenovo_ThinkPad_T420s_8cuj19us_ADV_NWL
https://app.box.com/s/bunsms1tvl3ostozxw7giozrq279t37s
Look README to update. Please post results.
From Hanoi, Vietnam
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ghostrider Offline
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#3
08-07-2015, 11:40 AM
Works very well. Thank you. Big Grin
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BDMaster Offline
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#4
08-07-2015, 12:34 PM
Super Sovem Smile !!!
Your Brain . . . . It's the best tool U can use ! Wink
Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!!
Donate to me for my work, click here BDM
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graaaargh Offline
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#5
10-23-2015, 08:06 AM
Please reupload somewhere else, downloading from box.com doesn't seem to work. Thanks! Smile
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BDMaster Offline
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#6
10-23-2015, 12:50 PM
Here You go (Thanks to our Sovem) :

http://rghost.net/7Y89M8rg9

Regards
Your Brain . . . . It's the best tool U can use ! Wink
Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!!
Donate to me for my work, click here BDM
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graaaargh Offline
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#7
10-23-2015, 05:42 PM
Awesome, thank you BDMaster and Sovem!

I'll have to install Windows before upgrading/modding the BIOS, so it'll take a while but I'll report back.
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graaaargh Offline
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#8
10-25-2015, 04:23 AM
WL removal works well, as well as the advanced menu.

However: booting off USB sticks no longer works, USB CD drives do work. I will test USB HDDs, too.
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BDMaster Offline
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#9
10-25-2015, 04:50 AM
Try to go into Bios Setupl and load default Settings then save and reboot !
Let me know
Regards
Your Brain . . . . It's the best tool U can use ! Wink
Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!!
Donate to me for my work, click here BDM
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graaaargh Offline
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#10
10-25-2015, 08:03 AM (This post was last modified: 10-25-2015, 08:04 AM by graaaargh.)
Sadly that didn't work out, the boot menu still doesn't list USB sticks nor can I boot off them when the SSDs are disconnected.

I'll try the unmodified BIOS next.
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