Originally Posted by freechip
Not 100% sure as to the full legit reason for it but I remember an owner possibly owner(S) saying they were having issues BINDING, not with the actual bind or connection once bound but simply getting it to bind.
I think they might have done something to where it may be listening better for a receiver and YES spektrum radio does listen to RX and Yes TX does talk to the radio during binding.
How else would the radio know what type of receiver its being bound to.
Re-binding is a normal process from time to time. If you had no issues, then you won't any any with the update and that portion of the update.
Are you with Spektrum, or are you simply sharing what you have deduced?
I'm not saying you're wrong or that your deductions are unreasonable.