Appreciate the help, particularly pointing me to the ota rootkeeper and when to use it. After not being able to get the 902 update and some googling around found a number of people in the same situation. The answer for all of them seemed to be a factory reset. So I did that this morning, it left me at 886 again. But when I checked for updates 893 was available. Updated to that, then ran the ota rootkeeper. Then looked for updates and 902 was there. Updated to that, ran rootkeeper again and its all good.
Now to find a compatible rom. I found a thread here that said a version of kin3tx was but Im not sure. Here is the thread: