I am not currently flying with an OTG cable and I have noticed some differences.
One in particular is that on AirData I see that since I have stopped using the OTG cable these "Minor Signal Errors" stopped COMPLETELY!  

Could this be one of the reasons why DJI still says, "We do not officially support OTG yet"?


What do these "Minor Signal Errors" really mean? I'll elaborate a little. While using OTG I noticed that for the most part I noticed that my Spark connected to my RC via 5.8GHz and now that I'm not using OTG it's still using 5.8GHz, so, why would I now have ZERO "Minor Signal Errors"? Seems odd, I'd think that having a cable between the RC and the mobile device would have no negative effect on the connection from the AC to the RC when they're using the same connection.

Here's a snapshot of a few of the lists WITH OTG.

phone brand and app version?

Jetje200 Posted at 2018-4-6 02:59
phone brand and app version?

Without OTG:
Samsung S7
Android 7
AT&T
DJI GO4 4.2.8
Spark & RC both up-to-date.

With OTG:
Samsung S7
Android 7
AT&T
DJI GO4 4.1.15
Spark & RC both up-to-date.


Thanks!