Fujitsu SB15-6050A2705901-MB-A02-ULT bios + EC
bios-ec.
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Last edited by SMDFlea; 11-23-2022, 11:33 AM. Reason: moved to bios requests from schematic requests sub forum -
thank you very muchComment
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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 β 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,
Iβm 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, Iβm 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. Hereβs a full breakdown:
𧩠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 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, my laptop is now completely bricked after updated the fresh install Windows 10 Pro.
It wont ever response to charger and LED completely off after 0.1s
When i tried reflash my dumped with ME clean BIOS and EC extracted from Outimage.bin, LED is now working and battery can charging. But will hard reboot every 3s with WiFi blinking twice, and it can't even turn on.
I tried download BIOS from their website, but the file .UPD (25,6 MB) size is exceed my splitted BIOS (24,0 MB)
Here is my dump BIOS from 128Mb, 64Mb and 8Mb chip. Thank you
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Hi ya folks,
I have a corrupted BIOS on a Fujitsu Esprimo WD 1X FMVWXD1.
I have downloaded the bios from the Fujitsu website. But im having trouble merging the files.
Any kind hearted soul's out there willing to help?
Make Fujitsu
Model Name Esprimo WD 1/X
Model Number FMVWXD1
Serial Number MA6400008
Motherboard markings W26361-W4002-X-03 W26361-W4002-Z104-36
CP709321-02
I tried to merge. But the BIOS from their website is bigger than the bios from the computer.
Any help is appre...
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