One of the organization I support recently purchased a Carlson BRx6+ unit. I am unable to connect android or windows to the collector app. Although the support team list it as a tested device on android and windows (GPS receiver support—Collector for ArcGIS (Classic) | ArcGIS ). Has anyone else solved this workflow? I am not finding any information searching those key phrases. I have worked with a Trimble R1 unit on iOS and Android, and have successfully setup Collector Classic on each with that external GNSS. At this point Collector is on the tablet that ships with the unit(Windows 10), but it returns a common error when trying to connect within Collector to the external antenna.