Hello and thank you for contact.
Unfortunately, but UPC files for TFTP update, like PRIMERGY bios updates, are not available for LIFEBOOK series.
We suggest to download and use LIFEBOOK E558/E548 - Flash BIOS Update - Desk Flash Instant 1.17 (20/11/2019)
https://support.ts.fujitsu.com/IndexDow ... 9A2F4AE2B8Please read the following instructions before flashing the System BIOS:
- Please connect a working AC adapter before starting BIOS flash.
- Please suspend BitLocker encryption before starting BIOS flash in case BitLocker encryption is enabled.
- Please disable the Intel TXT option in BIOS Setup before starting BIOS flash.
- Please do not switch off your system until BIOS flash process is completed.
- Please reboot your system after BIOS flash has been completed.
Let us know if you need further assistance