CR-Mavic2Pro
lvl.1
Flight distance : 105715 ft
Italy
Offline
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Let me start by saying that until the penultimate flight (many months ago) my Mavic 2 Pro always worked perfectly and so did the supplied RC1B controller.Today, after having updated the firmware to the latest version as required by the DJI GO4 app, I flew the drone again and I noticed that suddenly all the commands I sent from the controller were received dangerously late (several tens of seconds), in particular photo capture/stop, video capture/stop, gimbal movement; even advanced flight functions started/stopped by the application (e.g. Cinematic, Hyperlapse, POI, etc...) were performed late or not even performed by the drone. RTH was also performed with an unusual delay.
Furthermore, all the telemetry data detected by the controller was received and shown by DJI GO4 with a delay of several tens of seconds.
It had never happened.
I first thought of a malfunction of the drone, but I found no errors in this regard.
then I thought it was a problem with the USB cable, but even after replacing the smartphone-controller connection cable the problem remained.
In deep desperation I rang my neighbor (who has a Mavic2 Pro like mine) and asked him to lend me his controller (same RC1B model) to see if the problem persisted or not even with a different controller.
I connected my neighbor's controller to my smartphone, started DJI GO4, paired the controller to my mavic 2 pro, took off the drone and..... amazing!... everything worked perfectly again, without any lag, constantly synchronized telemetry between controller and DJI GO4, all flight and image/video capture commands and even advanced functions were received and executed immediately by the drone.
I ran this test for about 20 minutes, letting the drone run up to almost 2km away and with my neighbour's controller (identical to mine) everything worked perfectly, including the RTH.
Once the drone landed, I turned everything off, took my RC1B controller again, connected the smartphone with the same USB cable, started DJI GO4, paired my controller with the drone again, took off the drone and.... nothing to do!!! ....the Mavic 2 Pro started executing all commands again with a delay or even refusing to execute them and even the telemetry transmission was once again received and shown by DJI GO4 with a huge delay.
Same Mavic 2 Pro, same smartphone, same USB cable, same firmware (the latest), but with my RC1B everything lags dangerously while with my neighbor's RC1B no lag and everything works perfectly.
It's clear that the problem lies with my controller, but what is the problem???
Above all, what should I do to restore the perfect functioning of my controller???
Have any of you had a similar problem before me? ....and how did you solve it?
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