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’m hoping someone can help me locate a verified original BIOS dump for my Acer laptop.

This is NOT a BIOS password removal request.

I’m looking for an original 32MB SPI BIOS dump to use as a reference in case my BIOS firmware is corrupted. My plan is to first dump and back up my own BIOS as soon as my programmer arrives. I am not planning to blindly flash someone else’s BIOS.

Laptop Information

• Model: Acer Predator Triton 16 PT16-51-99GL
• Motherboard: DA0ZQDMB8AE Rev. E
• Main SPI flash: Winbond W25Q256JVEN (32MB)
• Secondary

...

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