Lenovo Thinkpad x1 Yoga 1st Gen (N1FETxxW) Whitelist removal

[Ian_K]

Model : Lenovo thinkpad X1 Yoga 1st Gen (Type 20FQ)
BIOS Link from manufacturer site : https://download.lenovo.com/pccbbs/mobiles/n1fuj41w.exe
BIos version : 1.48 (N1FET74W)
BIOS Backup Link : https://drive.google.com/drive/folders/1...sp=sharing

Is it possible to unlock it and remove the whitelist ?
thx

[GioCap]

Advanced Mod :

32442D09-1D11-4E27-8AAB-90FE6ACB0489 SystemFormBrowserCoreDxe.efi  (Swap)

0960 : 04 32 0B 48 3C C2 E1 4A BB 16 A7 3F AD DA 47 5F  to  77 8B 1D 82 6D 24 96 4E 8E 10 34 67 D5 6A B1 BA

(O:0960:778B1D826D24964E8E103467D56AB1BA)

Remove Whitelist Mod :

79E0EDD7-9D1D-4F41-AE1A-F896169E5216_920.ROM LenovoWmaPolicyDxe (409 offset)


0C1F : 74 54 to 74 00

0C2D : 75 31 to 75 00

0C55 : 74 7A to 74 00

0C5A : 0F 84 9C 01 00 00 to 90 E9 9C 01 00 00

0CE2 : 74 91 to 74 00

0D3E : 0F 84 31 FF FF FF to 0F 84 00 00 00 00

0D44 : EB A8 to EB 00


(O:0C1F:7400)
(O:0C2D:7500)
(O:0C55:7400)
(O:0C5A:90E9)
(O:0CE2:7400)
(O:0D3E:0F8400000000)
(O:0D44:EB00)

CodeRush Patches.txt

# FileGuid SectionType PatchType:FindPatternOrOffset:ReplacePattern
# Please ensure that the latest symbol in patch string is space

# Possible section types:
# PE32 image 10
# Position-independent code 11
# TE Image 12
# DXE Dependency 13
# Version information 14
# User interface string 15
# 16-bit code 16
# Guided freeform 18
# Raw data 19
# PEI Dependency 1B
# SMM Dependency 1C
# Please do not try another section types, it can make the resulting image broken

# Possible patch types:
# P - pattern-based, first parameter is a pattern to find, second - a pattern to replace
# O - offset-based, first parameter is hexadecimal offset, second - a pattern to replace
# Patterns can have . as "any possible value" symbol

#----------------------------------------------------------------------------------
# OSX CPU Power Management patches
# Remove lock from MSR 0xE2 register
#----------------------------------------------------------------------------------

# PowerMgmtDxe | Haswell
# F7731B4C-58A2-4DF4-8980-5645D39ECE58 10 P:75080FBAE80F89442430:EB080FBAE80F89442430

# PowerMgmtDxe | Haswell-E
# F7731B4C-58A2-4DF4-8980-5645D39ECE58 10 P:0FBA6C24380F:0FBA7424380F

# PowerManagement | Sandy Bridge with ME 8.xx, Ivy Bridge
# 8C783970-F02A-4A4D-AF09-8797A51EEC8D 10 P:75080FBAE80F89442430:EB080FBAE80F89442430
# PowerManagement | New SB-E/IB-E
# 8C783970-F02A-4A4D-AF09-8797A51EEC8D 10 P:0FBA6C24380F:0FBA7424380F

# CpuPei | Sandy Bridge with ME 7.xx, old SB-E/IB-E
# 2BB5AFA9-FF33-417B-8497-CB773C2B93BF 10 P:800018EB050D0080:000018EB050D0000

# LenovoWmaPolicyDxe.efi | Whitelist | 0F84=90E9 1C=00 B6=00 5DFFFFFF=00000000
79E0EDD7-9D1D-4F41-AE1A-F896169E5216 10 O:0C1F:7400 O:0C2D:7500 O:0C55:7400 O:0C5A:90E9 O:0CE2:7400 O:0D3E:0F8400000000 O:0D44:EB00

# SystemFormBrowserCoreDxe.efi | Advanced Swap | 778B1D826D24964E8E103467D56AB1BA
32442D09-1D11-4E27-8AAB-90FE6ACB0489 10 O:0960:778B1D826D24964E8E103467D56AB1BA

By BDMaster
Regards

[goatocean]

Hello, I know this post is a little dated.  I'm trying to apply the whitelist and advanced menu mod myself.  I am exporting the body of the PE32 image that's found in UEFITool, editing it in HxD, and then replacing the body.  When I flash the laptop will not post but beep 5 times instead.

Could you point me in the right direction and tell me what I might be doing wrong?

[CarlosGM]

Hi!

I need remove WWAN whitelist

Model : X1 Yoga 1st Gen - Type 20FR | R90KVTY8 - 20FRA02UCL

BIOS Link from manufacturer site : https://download.lenovo.com/pccbbs/mobiles/n1fuj49w.exe
BIOS version : 1.56 (N1FET82W)

Is it possible to unlock it and remove the whitelist? 

Thanks!

[Dudu2002]

Hi!

I need remove WWAN whitelist

Model : X1 Yoga 1st Gen - Type 20FR | R90KVTY8 - 20FRA02UCL

BIOS Link from manufacturer site : https://download.lenovo.com/pccbbs/mobiles/n1fuj49w.exe
BIOS version : 1.56 (N1FET82W)

Is it possible to unlock it and remove the whitelist? 

Thanks!

Hi
Need your bios dump

[CarlosGM]

How can i get the bios dump?

Thanks