BIOS issue on Fujitsu Siemens

Hi

You disconnect the power supply, remove the battery
and press the power button for 15 to 30 minutes to perform a BIOS RESET
You reconnect the power and restart

saying what this does

because <<<...the screen does not display...>>> does not necessarily mean that the BIOS is acting up

See you
--
no link on the web page in English, I'm already flying solo enough

Hello,
If you want to flash the BIOS, you need to download the ISO here http://fr.fujitsu.com/support/downloads.html and burn it, hoping that you can boot from the CD.
Otherwise, there's this on the forum: https://forums.commentcamarche.net/forum/affich-3859023-bios-reset-fujitsu

Thank you for your solution, but the problem is that you told me to download the ISO image of the flash, but please, could you give me the exact URL?
Thank you.....

Hello,
I don't understand why the link I gave you works. I tried again; you just need to type "amilo" in the grey box, then click on the arrow in the second box to select "amilo li 1705" because from the download page the URL no longer changes, so I can't give it to you.

thank you
well, you tell me to unplug the power supply, by the way is this power supply the charger you're talking about?

Do you have any information about the flash ISO image for my computer?

Oh, fait, barzoi, après plusieurs tentatives, j'ai enfin eu le lien, mais comment l'utiliser, ton ?

I downloaded the ISO for Amilo Li 1705 but here's what it says in the notepad:
This:
I. BIOS Flash update in DOS-mode:
_______________________________________________________________________________

After running Li17051A.exe, the floppy disk should contain the following files:

PHLASH16.EXE
50RIC.107
flash.bat
readme.bat
readme.txt (this file)

To flash your BIOS, boot to DOS-mode and run flash.bat from the floppy disk.
_______________________________________________________________________________
II. BIOS Flash update from WINDOWS:
_______________________________________________________________________________
Download WinFlash_Li17051A.exe and save it on the WINDOWS desktop or to
a folder of your choice.

!!Close all programs and applications!!

To flash your BIOS, run WinFlash_Li17051A.exe by double-clicking.
_______________________________________________________________________________
Current BIOS V 1.0A

Solved problems:

- none

Known errors, problems, and restrictions:

- none

Additional information:

- This is the initial BIOS
_______________________________________________________________________________
Predecessor BIOS V none

The problem is that my screen does not display anything, so I can't see anything else; can someone explain the process to me a bit?
Thank you

!

BY BROWSING THE ISO IMAGE ON THE BURNED CD, I NOTICED THAT THE FILES ARE NOT VISIBLE BUT THE DISK SHOWS USED SPACE
IS THIS NORMAL

Did you do the procedure I told you???
Unplug everything and press the power button for 15 to 30 minutes
--
no links on the webpage in English, I'm already flying solo enough

I'm sorry, I can't help you anymore because I've never had to flash a BIOS, but I've seen several ISOs that correspond to your PC, so maybe you didn't pick the right one. Otherwise, call Fujitsu support because apparently, they are quite good at troubleshooting this kind of issue as described in the other link I gave you.
Sorry I can't help you more.

if the screen doesn't display, it is not necessarily the BIOS that's to blame
it could be the inverter that is dead (the backlighting of the screen isn't working anymore)

you turn off the light and you turn on the laptop
and you position yourself right in front, and you look closely
--
no links on the web page in English, I already fly solo enough

Yes, old box bison is right, I'm not convinced that this comes from the BIOS, but at the same time I don't see how a malfunctioning backlight would prevent a PC from starting up. When you wait, do you hear the Windows startup sound?

stl
I followed all the instructions, but I still don't have a solution. My PC doesn't show up after burning; when I try to check the disc, I see nothing, but it says the disc is occupied.
Anyway, I'm still waiting for a solution or a URL that can provide me with information.
Hope you're in a good mood; hope you're feeling well.