Windows Mobile 2003 RTM can be released on June 23, 2003, from the officially RTM for Windows Mobile 2003, starting on Steve Ballmer mistaken on June 18, 2003, has been no features for Windows Mobile 2003 Beta, in June 18, 2009, Microsoft has no support from Security Update 1 for Windows Mobile 2003, must be upgraded to Windows Mobile 6.5 from the officially.