Ptt Communication

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- New preference to prefer ear speaker instead of loud speaker.
- Improved support for pushing preferences from some device management systems.
- Added support for setting and viewing status on users.
- Changed microphone mode on TC models to be "compatible" by default.
- Improved error messages related to network.
- Improved handling of location in background for Android 10+.
- Improved alarm user experience to avoid false alarms.
- Fixed bluetooth issue connection on some 3M accessories.