So, question. If one has the Int'l One X on a US carrier--ATT in my case--how does one go about obtaining the firmware updates? I know to check for updates via system-->about-->software updates; nothing is there yet and I still have the earlier firmware, which is why I ask. I understand carriers push the updates to phones, but I'm assuming for obvious reasons ATT won't be pushing an int'l update to me--that is, since they're only servicing the LTE version. Is there something I must do? Any suggestions or advice?