I haven't actually looked into that yet. Maybe it's the use of different terms in different languages but I believe that I'm somewhat informed on that subject, so I should quickly be finding the details to check. Thanks. The reason why the flashing didn't work the 1st time on Lenovo ThinkPad SL500 was that it was simply forgotten to install the "ATK Hotkey Driver" already locally stored. Smart, huh ?! This time it worked fine; flash running "WINUPTP /S" and any unneeded processes were shut down in the task manager before starting. Reboot, re-defined a more personal wallpaper , all good again. By the way: apparently it won't work in all cases booting off a usb pen-drive (DOS & Flashtool & ROM file) and trying to write/flash the *.fl1 into the BIOS. Thanks for the help!
T400-W66 That is the W66 for? I also have a T400 with Bios V 3.16. Looking to see if this mod will work. Thanks.