I have a A9 that I'm trying to program w/ a 7ch Optima. The TX seems to lose the link. I went thru the bind routine and everything seemed to be working properly. I switch everything off, come back a few minutes later, and I've got zip. The LED's on the rx are both on, but they are blinking on the TX. I have one other model stored on the TX, and it works fine. I have done none of the updates. Battery voltage is good on both TX and RX. What am I doing wrong?
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