Well, I just spoke to a good friend of mine who is an area manager for a MetroPCS franchise here. He told me that all the scheduled / automatic updates were supposed to be completed by June 1. He said that if you did not get it yet, that you probably got missed somehow and won't be getting it. He said to go to a corporate Metro store and they can push it to your phone.
I spoke to someone in their device support department who knew about the update and said that they were aware that a number of owners have not received the update yet and told me that the system is nowhere near done sending out the update to phones. He also mentioned that Indulges in the the Dallas area were currently being sent the bulk of them as of last week, and that they don't even have an expected timeframe for completion...could take several more months for the update to compete across the entire network according to him.