Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 1 Vote(s) - 5 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[REQUEST] Lenovo Thinkpad T540p (GMETxxW...
Last Post: Dudu2002
Today 03:25 AM
» Replies: 86
» Views: 66979
[REQUEST] Lenovo B490 (H1ETxxWW) Whiteli...
Last Post: samuelmenegatti
Yesterday 01:56 PM
» Replies: 91
» Views: 65020
Lenovo Yoga 500-14ISK - NVIDIA 920M Miss...
Last Post: Adamus
Yesterday 11:57 AM
» Replies: 0
» Views: 96
Lenovo Z470 Wifi Whitelist
Last Post: Schneider90210
Yesterday 06:14 AM
» Replies: 25
» Views: 19513
[REQUEST] Clevo P751ZM (mobo P750ZM-G) B...
Last Post: EuReKa-LoS
07-04-2026 08:55 AM
» Replies: 5
» Views: 3486
Dell Inspiron 3910 BIOS Password Removal...
Last Post: 5518
07-02-2026 06:27 AM
» Replies: 0
» Views: 1199
Modded bios m3-581tg wont flash
Last Post: gazan
07-02-2026 06:15 AM
» Replies: 57
» Views: 52570
[Request] Rog g22ch Bios Unlock (PL1, pl...
Last Post: Echelon36
07-01-2026 08:21 PM
» Replies: 0
» Views: 1068
[REQUEST] Acer Aspire One D270 BIOS Unlo...
Last Post: StrasneQvirki
06-28-2026 01:56 PM
» Replies: 31
» Views: 33732
[REQUEST] Alienware M15 R7 i7-12700H BIO...
Last Post: Carl Camargos
06-28-2026 10:25 AM
» Replies: 0
» Views: 1199
Hp 8510w fix quad core support Q9000 in ...
Last Post: DeathBringer
06-28-2026 10:24 AM
» Replies: 11
» Views: 1732
[REQUEST] Lenovo Z50-70 & Z40-70 (9BCNxx...
Last Post: nir4w1
06-28-2026 10:05 AM
» Replies: 759
» Views: 454760
Acer E1-510 z5we3 bios
Last Post: dpdr
06-28-2026 07:56 AM
» Replies: 0
» Views: 1171
[REQUEST] Acer Predator Helios 300 PH315...
Last Post: Dudu2002
06-27-2026 05:11 PM
» Replies: 48
» Views: 39139
asus z10pe-d8 ws bifurcation request
Last Post: nesvet
06-27-2026 01:35 PM
» Replies: 1
» Views: 1663
ASUS X101CH EMT64 Request
Last Post: asusx101ch
06-26-2026 06:37 AM
» Replies: 35
» Views: 41760
Lenovo ThinkPad T430 bypass downflashing...
Last Post: techalive
06-25-2026 02:18 PM
» Replies: 0
» Views: 1138
[REQUEST] Lenovo G580 (5ECNxxWW) Whiteli...
Last Post: Dudu2002
06-25-2026 01:17 AM
» Replies: 1731
» Views: 1164240
[REQUEST] Lenovo IdeaPad S400 (6DCNxxWW)...
Last Post: nigdev
06-24-2026 08:57 PM
» Replies: 337
» Views: 211522
[REQUEST] Lenovo B50-70 (9DCNxxWW) White...
Last Post: polmpl
06-24-2026 12:37 PM
» Replies: 180
» Views: 120995

[REQUEST] Lenovo ThinkPad T450(s) (JBETxxWW) BIOS Unlock
#71
Hi

Im looking for help with bios mod for T450.

BIOS: JBET73WW

I need whitelists (LCD, WLAN and WWAN) removed and adavnced menu added.

I have tried to remove LCD whitelist and it worked (I can adjust brightness) but I cant deal with 2x 5 beeps on boot.
Im not sure if I made mistake with modding or I need to set something else in bios.
I have tried setting security chip to disabled and inactive but I still get beeping.

Link to original bios dump: https://drive.google.com/open?id=18a8WAq...a96OSh6Csg

Kind regards,
banita
find
quote
#72
Hello, I looking to unlock supervisor password a T450. Model is 20BU-S1GH00. I made backup of rom file with CH341A flash writer, I tested this rom file and it's correctly and working.

UEFI BIOS version jbet49ww 1.14
Embedded Controller version jbht13ww 1.00
ME firmware version 10.0.38.1000
BIOS dump download URL: https://dropmefiles.com/vBY3h

Thanks
find
quote
#73
Hello

Can someone help me unlock advanced menus and remove whitelists of my T450 ?
If possible, also remove Computrace ? 
Bought this one 2 months ago at an auction, but only noticed now that Computrace was active and the seller is no longer on ebay.

UEFI BIOS version JBET51WW 1.16
Embedded Controller version JBHT14WW 1.01
ME firmware version 10.0.38.1000

The BIOS chip is a W25Q128FVSQ, but CH341A versio 1.18 recognized it as W25Q128BV. Hope this is ok.
https://www.dropbox.com/s/ivugc17qkm4ntc...l.bin?dl=0

Thanks in advance already
find
quote
#74
(03-11-2020, 04:32 PM)schoen02 Wrote: Hello

Can someone help me unlock advanced menus and remove whitelists of my T450 ?
If possible, also remove Computrace ? 
Bought this one 2 months ago at an auction, but only noticed now that Computrace was active and the seller is no longer on ebay.

UEFI BIOS version JBET51WW 1.16
Embedded Controller version JBHT14WW 1.01
ME firmware version 10.0.38.1000

The BIOS chip is a W25Q128FVSQ, but CH341A versio 1.18 recognized it as W25Q128BV. Hope this is ok.

Thanks in advance already
Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!
find
quote
#75
Please help me unlock Bios for my T450S I would like to get advanced menu unlock
Bios dump attached https://www.dropbox.com/s/al0r1vpfitbv3q...g.rar?dl=0
find
quote
#76
(03-14-2020, 03:17 PM)zayonc Wrote: Please help me unlock Bios for my T450S I would like to get advanced menu unlock
Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!
find
quote
#77
Hello,

I want to unlock my T450S Bios to add other hardware.

Can someone help me unlock advanced menus and remove whitelists of my T450 ?
If possible, also remove Computrace ?

UEFI BIOS version JBE T73WW(1.37 )2019-08-14
Embedded Controller version JBHT17 WW 1.04
ME firmware version 10.0.60.3 000

https://drive.google.com/open?id=1OdcFBx...t-vV_BORoN

Thanks in advance already
find
quote
#78
(03-25-2020, 06:44 PM)autoth Wrote: Hello,

I want to unlock my T450S Bios to add other hardware.

Can someone help me unlock advanced menus and remove whitelists of my T450 ?
If possible, also remove Computrace ?

UEFI BIOS version JBE T73WW(1.37 )2019-08-14
Embedded Controller version JBHT17 WW 1.04
ME firmware version 10.0.60.3 000

https://drive.google.com/open?id=1OdcFBx...t-vV_BORoN

Thanks in advance already
Hi
Your bios is rewrite protected...you need a SPI-programmer+SOIC8 clip only!
find
quote
#79
Hi guys,

Please, find attached the bios from thinkpad T450 20BV0005US that needs to clear whitelist for lcd and wifi and also enable advanced bios menu,

The backup has been done with BACKUP_Tools19n and I do not have any bios programmer.

https://www.sendspace.com/file/8l1zfa

Thanks very much!!
find
quote
#80
(04-05-2020, 03:08 PM)maolito Wrote: Hi guys,

Please, find attached the bios from thinkpad T450 20BV0005US that needs to clear whitelist for lcd and wifi and also enable advanced bios menu,

The backup has been done with BACKUP_Tools19n and I do not have any bios programmer.

https://www.sendspace.com/file/8l1zfa

Thanks very much!!
Hi
perfectly, but your bios is rewrite protected...you need SPI-programmer+SOIC8 clip only
find
quote


Forum Jump:


Users browsing this thread: 2 Guest(s)