Doubt us? Never. That Sidekick LX update we told you about yesterday has just been made official. T-Mobile made the announcement today, promising a host of upgrades to existing LX users. The new OTA refresh will start making the rounds this week, with video recording, play and share capabilities, an alarm clock, stereo Bluetooth support and Bluetooth file transfer support all making the cut. As with all Sidekick updates, this will be a phased rollout, so don’t get too upset if this doesn’t hit your handset immediately. Patience, dear readers. Patience.