Spektrum SR3100 DSM2 swap for DSM micro or PRO

[sparrow.2]

As it says in the title really BNIB Spektrum DSM2 receiver swap for a DSM Micro or PRO. I don't mind if it's used as long as it doesn't look like it's been chewed by a dog...

Here is a pic:

[frogger]

Do you know if it's backwards compatible with the Spektrum Pro stuff?

If so I have a brand new (fitted but never used) Pro receiver I could swap for?

[sparrow.2]

No it is not backwards compatible...

It will only work with the new DX3R DSM2 Transmitter!

[frogger]

Sorry, will have to hold on to mine then as I use KO and module.

[dneer]

i have one of either that i could trade you. both are pretty much like new

[sparrow.2]

I would prefer to swap for the micro.

The question is how we go about the swap...

Any suggestions as to how to go about it?