3DR Telemetry with DP 1.2?


I just installed a 3DR telemetry kit on my CX-20, and it works fine with DP 2 and Tower, but DP 1.2 will not connect. Is there a trick to connecting with the original version?

Thanks in advance,

Correction: DP2 does not connect either. I have updated Google Services and loaded 3DR Services. Has anyone got DP v1.2 or v2 to connect? If so, can you describe how you did it?

Thanks again,

Sorry for the multi-post, but I found the link below that shows how to make this work: