left stick

Mavic air user here need help: I'm using RC mode 2 My mavic air started behaving strangely sometimes, everytime I fly it backwards, it is unable to maintain its altitude and will move downwards and backwards at the same time without any left stick input The same happens when i fly forward, it is...

Hi. I noticed simular subjects, but no sulution - but shoot me if im wrong. Okay so i got the Mavic brand new and when i turn on the RC i get message "STICK ERR - CTRL STICK". When calibrating the RC, left stick gives no reaction at all. The right stick follow the blue lines with np, but...