If ch 7 is set up to initiate RTL, what happens to RTL mode when the ch 7 switch is switched back after being used to enter RTL?If the switch is left in RTL position, can the 3 position mode switch be used to return to stabilized mode?Manual was…

Just tried my first 2.9 loiter.  But it slowly circles about. Running 2.90 firmware on a stock DJI F450 with APM2.5 and the ublox GPS.  I've modified these two params so far ..Ang Rate P: 0.14 (default 0.15) - not sure it made a differenceStab P:…

I have a  3DR hexa-B v2.81 APM 2.5.  And I find tlogs in my logs dir.   Anyone know what causes MP to put tlogs on my PC?What's an .rlog file for? 

I've a 3DR hexacopter, new. It has the PM (Power Module), the PDB (Power Distribution Board) and an APM2.5 with no jumper on jp1.Online, I've found some instructions telling me that when using the PM, one is to leave jp1 unjumpered, and to plug in…

The screw holes for my arms, are large enough, that the arms shift slightly - begging the question - will that interfere with the stability?Cause if so, I'll glue the arms in place, so they don't shift. Or screw em in real tight.  But I'm afraid…