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[REQUEST] Lenovo B5400 (J7ETxxWW) Whitelist Removal
Hi! My new replacement battery is not working. Can you help me by modifying the BIOS?

Name: Lenovo B5400
Manufacturer: Lenovo
Model: 20278
BIOS: J7ET63WW (v2.08)

BIOS Backup: https://www.sendspace.com/file/6sp1j1

File "Results.rar" (created by BACKUP_Tools19n): https://www.sendspace.com/file/qlwp16

I made a backup of my BIOS using FPT_BACKUP_95.

Thank You for help.
find
quote
Hi there, same system as Dzacho above, but I would like the wifi card whitelist to be removed.

Name: Lenovo B5400
Manufacturer: Lenovo
Model: 20278
BIOS: J7ET63WW (v2.08)

BIOS backup (Universal BIOS Backup Toolkit 2.0 + NEW_BACKUP_FPT): https://www.sendspace.com/file/87la7h

But FPT 9.5 gives a test write error, so I'm not sure whether I can flash via SW or need a SPI programmer.

"Error 28: Protected Range Registers are currently set by BIOS, preventing flash access."

Thanks for your help.
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quote
Hi,

I need help with battery whitelist remove. Please if you can remove this from attached file.

NAME: Lenovo B5400
Manufacturer: Lenovo
Model: 20278
BIOS: J7ET57WW (2.02)
EC: J7HT54WW (2.02)

BIOS DUMP: https://gofile.io/d/OzFi7G

Thanks for help!
find
quote
Hello, i would like have my whitelist removed please.

Name: Lenovo B5400 Type 80B6
Manufacturer: Lenovo
Model: 20278
Serial number: QB07700375
J7ET63WW 2.08

BIOS Backup: https://cloud.mail.ru/public/G1q6/bY2m7Wf1r
I made a backup of my BIOS using FPT
find
quote
Hello, I kindly ask you to remove my whitelist.

Name: Lenovo B5400
Model: 20278
BIOS: J7ET63WW (V2.08) LAST
EC: J7HT55WW (V2.03)



I made a backup of my BIOS using UNIVERSAL BIOS BACKUP TOOLKIT 2.0
https://mega.nz/file/A7wHgDxD#-mLE6-mpN0...W2LjSZATZI

LENOVO UPDATE FILE
https://pcsupport.lenovo.com/pl/pl/produ...?name=BIOS
or
https://mega.nz/file/trIBDZzI#rBXMUXU-Ac...ZJXiPvZ9BE


Current original card: RTL8723BE
FCC ID: TX2-RTL8723BE
IC: 6317A-RTL8723BE
11S20200439ZZ1003BD2YV
EC: 477323
FRU PN:04W3813
11S0B42431ZVQ2GX3BD2YV
MAC ID:23S40F02F3F6599
Rev. V02
BD ID:23S40F02F3F8623


Card to be added: Intel 7260 HMW
FCC ID: PD97260HU
IC: 1000M-7260H
CN-D8TF1D-36214-45N-1JYL-A01
D P/N: 08TF1D Rev.A01
WFM: A0A8CD2E2F34
BDM: A0A8CD2E2F38
TA: G96317-002

Reason INTEL it's card 802.11ac and supports WIN10

I need a SPI programmer ?
I got this file using UNIVERSAL BIOS BACKUP TOOLKIT 2.0 and I don't have an SPI programmer.
Help me please.
find
quote
Hi,

Would anyone be so kind and patch my bios please.

Lenovo B5400
Machine Type Model 80B6QB0
Bios Version J7ET63WW (2.08)

No wifi card at present
I would like to add Intel Centrino Advanced-N 6235
Model: 6235ANHMW
IC: 1000M-6235ANH

T P/N: G86C0005Q810
P/N: PA5001U-1MPC
TA: G42533-004

bios backup created using FPT Tool
https://file.io/cHlOe7oecqQL 


thank you in advance!
.bin   backup.bin (Size: 4 MB / Downloads: 0)
find
quote
(05-11-2023, 10:35 AM)lenbios86 Wrote: Hi,

Would anyone be so kind and patch my bios please.

Lenovo B5400
Machine Type Model 80B6QB0
Bios Version J7ET63WW (2.08)

No wifi card at present
I would like to add Intel Centrino Advanced-N 6235
Model: 6235ANHMW
IC: 1000M-6235ANH

T P/N: G86C0005Q810
P/N: PA5001U-1MPC
TA: G42533-004

bios backup created using FPT Tool
https://file.io/cHlOe7oecqQL 


thank you in advance!
Hi
Your bios is rewrite protected
Bios mod can be flashed using SPI-programmer+SOIC8 clip only
find
quote
Hello, i would like have my whitelist removed please.


Name: Lenovo B5400
Model: 20278 QB0
BIOS: J7ET63WW (V2.08) LAST
EC: J7HT55WW (V2.03)

bios backup fptw64
https://cloud.mail.ru/public/GFRH/Sb1Wzve4W
find
quote


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