Hey there, it's really annoying and frustrating if so many people see your thread and don't answer! I know, cause I had some threads myself where i didn't get any response. So I am just stepping by to say hello and tell you that I have no idea how to help you
From what I understand though,it's an operator thing. What do the officials (your operator and Amazon) say about this?
~4.1.2 Stock root...4.3 or not 4.3??That's the question
Kindle Fire HDX 7
~Awaiting Play store and some decent tweaks/roms
~ MiniCM 2.3.7 Unlocked BL nAa Kernel
~ICS Root, Unlocked BL, Things to come?
(hate that thing!!