[REQUEST] Lenovo B5400 (J7ETxxWW) Whitelist Removal

[Dzacho]

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.

[brunob]

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.

[Dancych]

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!

[0068903]

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

[alfa16v]

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.

[lenbios86]

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!
  backup.bin (Size: 4 MB / Downloads: 1)

[Dudu2002]

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

[coooooooool]

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