I have a problem with my remote controller 2, i can't arm my drone with o3 air unit because this red warning "Remote controller control stick error" there is on my screen.

I've tried calibrating several times, but the problem still persists. I've pressed and unscrewed, and nothing works. It's amazing how dji products have so many annoying problems, if I can't fix it I'll be forced to sell the controller and use ELRS because of this problem. DJI please work on this issue I have seen several reports of the same problem.

Hi there. Thank you for reaching out and we do apologize for the inconvenience. Kindly please try to calibrate the remote controller multiple times to see if the issue persists. After multiple calibrations and still the issue persists, I'm afraid that you may consider sending the remote controller in for a proper diagnosis. You may contact our support team to start up a ticket at https://www.dji.com/support . Thank you for your kind and understanding.