rxsr no stick

  1. H

    Need some help, Cant get R-xsr Receiver to connect to FC/betaflight

    Hey, I am working on my first build, have been Googling the crap out of this issue for weeks now... About to pull my hair out! I am trying to link up a R-xsr and Mamba F405 Mk2.... Tried using the traditional SBUS route, but no dice... i have upgraded the firmware on my XD9+ 2019 to the...
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