We reported yesterday on the upcoming PR1.1 software update for AT&T Lumia 920 and 820, which was spotted at NaviFirm.
Today, the folks over at WPCentral claim the hotly-anticipated Windows Phone 8 Portico update will be pushed to AT&T Lumia 920 and 820 devices beginning December 19.
The information is confirmed by an email circulating between AT&T employees, which offers details on the changes included in this maintenance update.
According to this email, &ldqu... (read more)
