The removal of the onscreen keyboard on demand in the recent Android port updates (2.7.0 and 2.7.0.5) has impacted gameplay in various classic games.
Reintroducing it as a 4th option in the control type cycle would be ideal to maintain functionality without cluttering the interface.

with the significant changes in the file access system in the 2.7.0 beta version of scummvm for android, you might need to adjust the game paths manually for each game. There's no universal trick to do it all at once. Take it step by step and refer to the app's documentation or community for assista...

In newer versions of scummvm for android, the device configuration menu might have been removed. Check for updates or reinstall the app to see if it reappears.

It's possible that some developers have managed to build the project for iOS 16, but it can be challenging due to potential framework issues and missing files.
Continue exploring forums and seeking advice from experienced ios developers to overcome the hurdles.