Qq190 tango stick calibration?. WAITING FOR SBUS??
This is covered in the manual available at manual.qq190racingdrone.com
See page 56
make sure you have version 1.1 of the manual.
In a nutshell, you can fix it by turning off serial RC on port 1 in the ports tab in betaflight or by using the tbs agent to flash the quad
The full steps are in the manual
I hope that helps.
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