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Hi everyone,
I'm trying to recover a Fujitsu Lifebook E5513 (most likely 2023 model) that was bricked during a BIOS update. The update was interrupted (probably due to power loss), and now the laptop is stuck in a boot loop showing "PBB rollback" / "SBB rollback" messages.
BIOS access (F2) and Boot Menu (F12) are no longer possible – the system instantly reboots after the rollback messages.
I extracted the official BIOS update package from Fujitsu (contains FJNB2FD.CAP, ~18.7 MB) and tried tools like UEFIExtract, but it seems to only contain... -
Hello everyone,
I need a BIOS dump file for my Fujitsu LIFEBOOK AH47/J laptop.
Motherboard model: DAFH6BMB6A0
The system BIOS got corrupted and now the laptop powers on but does not boot.
I already tried the official Fujitsu support site, but the downloadable BIOS is only in .exe format and does not contain the raw .bin file needed for programming the BIOS chip directly with a programmer (CH341A).
If anyone has a working BIOS dump (.bin) for this model, please share it.
Thanks in advance!... -
Hello everyone,
I'm having an issue with my FUJITSU Esprimo D956 E85+ (Serial Number: YM4H026676 ). The computer is stuck on the FUJITSU logo, and I believe the BIOS is corrupted (possibly due to a failed Linux Mint installation). I've searched for a BIOS file on the official FUJITSU website but couldn't find anything for my model.
Could someone please help me by providing a BIOS file for my system?
Thank you in advance for your help. -
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,...
Working...
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