Wireless Joint

So I got a mr6550 for a few days (I already had to send it back to the owner)
But I had it long enough to pull what I needed to make a build from it, I loaded it successfully
on a mr6500 and it ran without issue, got service, and overall looked good.
I do not have time to test much, if a couple of ...

Still testing this I will update this thread when there is solid news that is confirmed, right now all I can say is it is loading and running with no problems on the 6500 and the 6400