The arrival of Macs with Apple M1 processors and macOS systems 11 "Big Sur" and macOS 12 "Monterey" has caused disappointments among users of GPS connected via USB and/or Bluetooth for their navigation applications.
In USB, despite the latest driver available Prolific V.2.1.0, we had to wait for the last update macOS 12.2 to make the GPS BU-353/S4 of GlobalSat operational. The same goes for the GNS3000 (¹) in Bluetooth that was experiencing a recognized instability of the interface for connecting multiple devices, instability that unfortunately does not yet seem to be fully fixed. Read more …