That’s what I thought it was initially though. All four channels are calibrated correctly. While I’m connected to Mission Planner, I will arm the quad and the OSD display on Mission Planner states I’m armed, but the prop do not spool up and throttle has no affect. If I raise throttle and arm, I get a “throttle not neutral warning” on mission planner. The only way I can arm is if I force arm under actions within mission planner or disable all arming checks. Even if I have all arming checks disabled, but RC Channels it will not arm. I’m also still getting the 4 ESC beeps when I arm and then the last beep when I disarm. Any ideas?