Toshiba Satellite C55 - reversed FN keys

I have Toshiba Satellite C55 laptop. I had really many problems to install OpenSUSE but finally I did it! (maybe it will be usefull for someone - disable Windows 10 hibernation because it overwrites GRUB loader starting.
But lets go back to the point. It looks that Toshipa had some crayzy idea to reverse all F1, F2, F3 buttons with FN buttons. I mean, I can change system voice and brightnes without FN button.
Unfortunately I’m using very often Alt+F2 shortcut to start applications. So, now I need to use Alt+FN+F2 which is not so comfortable.

Does anyone know how to reverse back this buttons? I found that there are some software sollutions for Windows but I don’t know how to do that in Linux.
If not, then maybe some workaround - how can I change shortcut Alt+F2 to something different?

I just invented idea with BIOS settings! And this is it! I can change this te default behavior! Sorry I had some mind eclipse :wink: