Hi, I have a P4A since a month or so. Since the 3rd or 4th flight I keep getting intermittent mode changes. This is what happens (in open groung in the countryside) : power on sequence (RC -> P4A -> Ipad 4 mini). I get green light (GPS mode with 14-18 sats) and Home position recorded. I take off (vertically, maybe 10-20 meters). After a few dozen seconds it suddenly switches to Atti mode (or Opti mode). Then after a few ozen seconds, switches back to GPS mode. This sometimes continues a few more times and then flies ok with 14-18 sattelites in GPS mode, or keeps on switching Atti-GPS, or even remains all the time in Atti mode....
I have tried landing, switching everithing off and then on again. Normally this helps. Today I did the same but after restarting it remained in Atti mode all the time. I then moved 30-50 feet and then everything fine! GPS mode all the time for about 20 minutes...
I have checked with DJI service but they say it could be a "bug in the latest upgrade" (!). Not much help...
Any ideas what can be going on?
TIA
I have tried landing, switching everithing off and then on again. Normally this helps. Today I did the same but after restarting it remained in Atti mode all the time. I then moved 30-50 feet and then everything fine! GPS mode all the time for about 20 minutes...
I have checked with DJI service but they say it could be a "bug in the latest upgrade" (!). Not much help...
Any ideas what can be going on?
TIA