i have a thinkpad l480 after the patching only stay in entering setup some one can helpme
Attached Files
-
-
Post the laptop serial number - https://www.badcaps.net/forum/troubl...before-posting .Flash back your backup and see if it bootsComment
-
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
-
hi,
hey hitman473, did you get it yo work?Comment
-
Can someone help me with lenovo T450 patcher
SN PC-07QL93Comment
-
Can someone help me pls with lenovo L560 patcher.
TYPE: 20F2
SN: MP-1425D7Comment
-
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
-
dear Maxpower3 can you help me solve the problem of locked bios type x280, I didn't find anything that worked, S/N :PC0XVCCKComment
-
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
-
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
-
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 -
Hello everyone,
I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.
When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.
I decided to try flashing a new BIOS, but since I didn’t want to desolder... -
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.
-----------------------------------------------------------------------------------------
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,...
Comment