R2 not being recognized in Collector for ArcGIS on Android
After configuring the R2 receiver in Trimble Mobile Manager and setting the R2 as the location provider in Collector for ArcGIS, the Collector map displays a message the GPS location is not available. This is due to an issue with the firmware from 5.44-5.46. The firmware can be rollback to 5.43 or use the location sharing setting in TMM to get the R2 recognized in Collector.