Lenovo Thinkpad T480 BIOS and EEPROM request

[nikovmiroslav]

Hi Everyone,Need help to remove Password

Lenovo ThinkPad T480
Type 20L6-A02HAT
S/N: PF-16SGBL
P/N: SL10Q67064
Motherboard: ET480 NM-B501 Rev: 1.0 2018-03-05
Thank you!

[Vesko356]

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/troubl...before-posting

You MUST:

• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules.

[Vesko356]

Hi Everyone,Need help to remove Password

Lenovo ThinkPad T480
Type 20L6-A02HAT
S/N: PF-16SGBL
P/N: SL10Q67064
Motherboard: ET480 NM-B501 Rev: 1.0 2018-03-05
Thank you!

Did you tried "LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal"?

[nikovmiroslav]

Did you tried "LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal"?

Yes,meanwhile i found the post about Lenovo auto patcher,tried and succeeded

Thank you and greetings to everyone!

[Biga73]

Please help. Remove password AUTO-PATCHER. after that it won't start
I am attaching the original bios
Type 20L6-S5NW01 S/N PF-1PTLAL Lenovo T480
Please help

[Markus1741]

Please help. Remove password AUTO-PATCHER. after that it won't start
I am attaching the original bios
Type 20L6-S5NW01 S/N PF-1PTLAL Lenovo T480
Please help

Hello, please take a picture of your BIOS chip so that the resistors are not damaged.

[Biga73]

Hello, please take a picture of your BIOS chip so that the resistors are not damaged.

.

[Markus1741]

.

Hello try this BIOS file hope it helps you ....

[Biga73]

Hello try this BIOS file hope it helps you ....

Thanks, working. The BIOS is password protected on this dump. I'll try to remove password AUTO-PATCHER it now
P.S. Thanks again. Removed password. Everything is working!

[mahlon simwnaja]

Good day everyone.
I have a Lenovo t480 that does not display, it had a broken type c charging port, I replaced it and was only switching for a few seconds. I discovered that the board has burnt charging IC, I changed it, now the board only turns on but no display, all voltages are available, now I'm 100% sure the bios is corrupt,
I have also tried most bios files on this thread and there is still no display.

LENOVO T480
SN /PF-18R47R
MB Model/ ET480 NM-B501
Fault / no display

[piszpunta]

Good day everyone.
I have a Lenovo t480 that does not display, it had a broken type c charging port, I replaced it and was only switching for a few seconds. I discovered that the board has burnt charging IC, I changed it, now the board only turns on but no display, all voltages are available, now I'm 100% sure the bios is corrupt,
I have also tried most bios files on this thread and there is still no display.

LENOVO T480
SN /PF-18R47R
MB Model/ ET480 NM-B501
Fault / no display

try

[mahlon simwnaja]

try

Good day
Thank you for the response, unfortunately the bios did not work, it just blinks once and no action after that.

[tajnok]

Hi, good people i have a lenovo t480s type 20lb when i try to do installation it does not give any option to skip WIFI when in UEFI First boot i tried to patch the image but still can not go beyond there, my thought is it might be WMI ENCRYPTION.
PLEASE ANY HELP? HERE IS MY ORIGINAL BIN FILE

[12bitvinyls]

Hello to all,
my t480 not starting not even showing the Lenovo screen.
16mb dump attached below, please help.
TYPE: 20L6-S3SL01
S/N: PF-1LZLDB
Board: ET480 NM-B501 Rev:1.0 2018-03-05

[SMDFlea]

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting

You MUST:

• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.

[12bitvinyls]

Hi, good people i have a lenovo t480s type 20lb when i try to do installation it does not give any option to skip WIFI when in UEFI First boot i tried to patch the image but still can not go beyond there, my thought is it might be WMI ENCRYPTION.
PLEASE ANY HELP? HERE IS MY ORIGINAL BIN FILE

hi, you can always bypass this step during the installation using oobe command from shift+f10 CLI

[S O]

Hello, Need help, I was trying to use the autopatcher, and I somehow managed to fry my bios chip while trying to take a dump, rookie mistake, I desoldered the chip and it's completely dead, can't read it, I don't have any dump, what are my options? can I buy a new chip and program it with a dump from another machine? any suggestions? should I just replace the motherboard?
Would appreciate any help or guidance.
Thank you

[12bitvinyls]

Hello, Need help, I was trying to use the autopatcher, and I somehow managed to fry my bios chip while trying to take a dump, rookie mistake, I desoldered the chip and it's completely dead, can't read it, I don't have any dump, what are my options? can I buy a new chip and program it with a dump from another machine? any suggestions? should I just replace the motherboard?
Would appreciate any help or guidance.
Thank you

can you check if your programmer clip is working fine? sometimes the wires from the ch341 to the test clip gets pulled off due the small length of cable and you cant read any chip, just use a multimeter and see if the points on the programmer and clip are connected.

[S O]

can you check if your programmer clip is working fine? sometimes the wires from the ch341 to the test clip gets pulled off due the small length of cable and you cant read any chip, just use a multimeter and see if the points on the programmer and clip are connected.

Yeah I checked them, they do work, and I also desoldered the chip and soldered it to the programmer, and I have also did the 3 volt mod. chip is dead confirmed.

[DEVIL GAMER]

I need a bios for t480 I don't have a copy of my original bios plzz need help

[SMDFlea]

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting

[ali akbar]

patch

[peste]

patch

read the rules..https://www.badcaps.net/forum/troubl...before-posting
post the S/N, the original bios of the laptop, the motherboard model, etc.