APM 2.6 Armed manually but not RC

Hello everyone,

I have an issue with the APM 2.6. It is arming manually, but as I tried to armed from the RC, it does not happen anything. I have read and done what the problem could be. I have come out empty.
I would appreciate any info about this issue.

Thanks

Make sure you are trying to arm in stablized mode. Redo the radio calibration. Make sure you are holding the left stick down and to the right for a count of 5. Make sure your rudder channel does not need reversing.

Thanks for the info. It did help me out to be able to arm.