Sure, it’s been on the BlackBerry download site for a while now, but AT&T has finally started to announce the arrival of OS 4.5 for three of its handsets: the 8820, 8320 and >>
8820 News
BlackBerry BIS 2.5 presentation, OS 4.5 not coming ’til September!
By now you all have heard that BlackBerry BIS 2.5 is rolling out to U.S. carriers on June 29th. Heck, there’s even going to be some downtime. But, maybe that isn’t enough? Maybe >>
