RE: Spektrum not working after bind
If you are a member of a club, get someone with a similar transmitter to try to bind to your receiver(s) and, if that works, you know it is your transmitter that has malfunctioned. Also, if you have a friend with a compatible receiver, see if he will let you try to bind your transmitter to his receiver. If that works you know your transmitter is okay and your problem lies elsewhere. When a substitute part is available, that is often the easiest way to find where the problem is.