So through some digging on ZTE forums... A lot of digging I found that most users in the US have b12 for their axon 7 mini. I am currently on that version. It runs alright bit laggy in places I wouldn't expect the 617 to be. What really bums me out is the lack of T-Mobile volte on this version. From the forums I heard that they pulled the updated version b16. Saying g it wasn't fully functional. Does anyone have this version? Is their bugs you can verify? My guess is they have tried rolling it out because they are going to buy sleep it with nougat? I just don't want to get my hopes up with minis usually getting neglected. Thoughts? Wanted to discuss our options and just speculate in general.