Same. Unable to change the language using Macbook’s built-in keyboard.
None of the ways of switching the language that I can use in macOS own windows (other than iPhone Mirroring), or that I can use on iPhone with an external keyboard, work with mirroring. Including:
- Caps Lock
- Pressing fn/globe key
- Double pressing fn/globe key
- Ctrl+space (pressing or holding)
- etc.
None of the suggested tricks worked, including:
- Disabling or enabling full keyboard access in accessibility
- Disabling or enabling caps lock language switch in keyboards -> hardware keyboard
- Quitting mirroring, changing the language on the iPhone, then restarting mirroring
- etc.
The only language that can be typed while mirroring is English.