I have been lurking here for about two weeks. What a wonderful resource.
I recently purchased a Logitech K780 multi-device keyboard. It is connected to 2 PCs, and my iPhone. The manual says to press tthe "Fn" key and the letter "i" on the keyboard to configure the keyboard for IOS, and the "p" key for PCs. Then I open Safari, and try the quick-nav key commands like "H' for headings and so on. Nothing. The rotor commands work find, the quick-nav announces that it is indeed turned on, but nothing from any of the keyboard commands for browsing safari. Some additional commands also do not work. The Cmd-Tab key which is supposed to change the active application to the next app does nothing as well.
Any help will be greatly appreciated.
The Venerable Karma Konchog Jungney
A deaf-blind Tibetan monk