i have a thinkpad l480 after the patching only stay in entering setup some one can helpme
Attached Files
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Post the laptop serial number - https://www.badcaps.net/forum/troubl...before-posting .Flash back your backup and see if it bootsComment
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I need remove the supervisor password for Lenovo P16s Gen 2 AMD RYZEN 5,
Motherrboard model
KT4D2/KP4D5/KT6D2/KP6D5 Nm-f261 Rev 1.0
Serial Number PF-5A8EOL
Type Number 21K9-0034USComment
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hi,
hey hitman473, did you get it yo work?Comment
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Can someone help me with lenovo T450 patcher
SN PC-07QL93Comment
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Can someone help me pls with lenovo L560 patcher.
TYPE: 20F2
SN: MP-1425D7Comment
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Hello,
Unfortunately, the autopatcher is not working for my Lenovo P50. I tried the old and the new ones as well. If I flash the patched version, there's no picture at all, but if I flash back my original backup, there's a normal boot, but the password is obviously there.
Can you help me patch this machine somehow? I'm attaching my original, working bios bin. This model has a Winbond 25Q128FV BIOS chip. I tried to flash similar BIOS bins from this topic, but none of them gave a picture.
Type 20EQ-S28U03
S/N: PC-0EQPM 16/08
Thank you in advance!Comment
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dear Maxpower3 can you help me solve the problem of locked bios type x280, I didn't find anything that worked, S/N :PC0XVCCKComment
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Hello friends!
I trying lenovo_autopatcher_0.2 with my laptop Lenovo x280 board NM-B521 s/n: PC10YNRJ.
patcher log is here:Using UEFIReplace to inject 2 DXE drivers...
[1/2] BootOption (GUID e0746c42-d3f9-4f8b-b211-1410957b9ff5)
[2/2] LenovoTranslateService (GUID 826bcf56-bac4-43f4-8ea1-8cdf0a121abd)
Looking for volumes to patch...
[1/1] NVRAM_EfiSystemNvDataFvGuid (checksum 2609h):
Found volume at offset 800000h (checksum 2609h)
Replacing volume.
Done.
flashing patched bios, but laptop turn on with no display with beep code 0285.
please help meComment
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Thank you for trying to help me!
I flashed all of them one by one but unfortunately none of them are working.
Symptoms: Turning on for a second, little fan spin, then turns off with all, except this: 20250930_005915_FLASH_25128PP_PATCHED.bin
With this one it tries to boot, restarts a few times, like it supposed to, but then the fans are speeding up and nothing happens, no picture, no reboots. It did the same with the bins that I patched with the old and new autopatcher. I don't have speaker connected so i don't know about beep codes.
With my original attached bin there's a normal boot, just with SVP.Comment
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Hello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
07-24-2025, 02:17 PM -
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble... -
Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
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