Hi all. Just installed one of these in my F1, running 21.5. I assume I need to buy the programming box in order to change the firmware settings. Do I also need the box just to check what settings are currently installed? I've shoo goo'd the ESC in my car and can't see any serial numbers at the moment. Don't want to rip it out if it won't tell me anyway. One thing I do know is it has no brakes.

The other glitch I had, is I had a transmitter fail - possibly just low batteries - and I had a runaway F1. Luckily the bushes weren't that far away and I missed the rainwater drain! Never had a runaway before. I thought I set all the fail safe right, neutral throttle, etc, but I guess I'd better check them