Three cheers must go to Mudita Customer Support Agent Michał Brzozowski as well as to Urszula! He and @urszula helped me to resolve ordering issues for my second Kompakt, which I received last Friday.
Three cheers also must go to @chadp, the developer of the MK Volume+ app. Chad, thanks only to your MK Volume+ app, I was able to use my new Kompakt yesterday in a speakerphone mode, something that I never was able to do last year with my first Kompakt, simply because the stock audio driver is not configured to maximize what the Kompakt speaker can handle.
I often prefer to use cellphones in speakerphone mode, and your MK Volume+ app now makes it possible on the Kompakt!
Kudos, too, must go to the Mudita design team for the stock Phone app’s easy-to-use during-a-call GUI. Until yesterday, I never paid attention to this GUI because I never used my previous Kompakt in speakerphone mode.