I have a 3dr modem working on a laptop to the cc3d. That's giving me OpenPilot data great.
I found this USB HID adapter I apparently ordered with my Nexus 5 so I went ahead to give it a shot.
I hope this is helpful info:
I just reinstalled from play, I saw a Jan 2015 update so I figured it's the best to use. I also downloaded a copy from a post you replied to fix someones issue with v2 modems. That one is from 2014 so I figured you'd merged that in or somehow it's no longer an issue.
I can connect from TLGCS. I goto browse and get FlightTelemetryStats shows RxBytes/TxBytes updates and very few errors. GCSTelemtryStats is a different story. I get All Tx/RxFailures and Tx/RxRetries and I haven't had any RX/TxBytes on GCSTelemtryStats.
Again I hope I've provided enough information that's to the point as I understand it. Sorry if I didn't.
Thanks for any help.