Hi, hope someone can help me with this. I've recently bought a new drone and have somehow managed to make my first drone not work. I'm trying to get a meteor 65 pro to arm but after working through a ton of problems getting it bound, it now wont arm cos THROTTLE. My end points were low according to the error, so I adjusted them with the trim buttons, but the error is still there. Any ideas for me to try? Many thanks.

You can connect your flight controller to the Betaflight configurator and go the receiver tab. There you can see what throttle signal your radio is actually sending to the FC, and see what to do based on that. You may have the channel mapping wrong, or you may need to adjust the endpoints on your radio.