deskthority

I've added some photos. Please tell me if you have any doubt.

Bought this an year ago:

Happy Hacking Keyboard Professional BT PD-KB600B
https://www.amazon.co.jp/dp/B01DVH7C0O

PFU Color Key Top Set PD-KB400KT01
https://www.amazon.co.jp/dp/B00HC2W0FC

has been used a few times (~10). My main driver is a planck-rev4. I cannot make the switch, there are too ...

Hi, I've a Filco Minila and would like to know how can I input the F-keys at boot. For some reason it doesn't work. After boot I can input all the F's using the fn key, but when booting it doesn't trigger anything.
I've tried to press just the number, fn + number (this should work), both fn + number ...