Last week, the President of HTC America, Jason Mackenzie, took to Twitter to announce that the much-anticipated Android 4.3 update for the T-Mobile U.S. branded HTC One would roll out by the “middle” of last week. But unfortunately for T-Mo customers that did not happen as planned. For an unspecified reason, the update has been unexpectedly delayed until today, Monday, October 21, when it is expected to roll out sometime before this afternoon.

A leaked press render of Samsung’s first camera/phone hybrid, the beastly Galaxy S4 Zoom, has surfaced on the internet, indicating that the device will now be available to purchase on AT&T in the not-too-distant future.

Cricket Wireless has officially announced that the ZTE Source will be the latest budget-friendly smartphone to be added to its “affordable” lineup of Android-powered devices. The Source will launch on Sunday, October 20, and the U.S. carrier will hold exclusivity over the handset at launch.

Google is in the process of rolling out an unexpected update for its official Play Music application, which comes pre-loaded on all Android devices. The upgrade brings a couple of interesting new features, including an “I’m feeling lucky” radio station and a rather useful user interface tweak.

AT&T has expanded its popular 4G LTE service to yet another market within the U.S. The announcement was made in a single press release on the carriers website, and reveals that the Lake of the Ozarks, Missouri, is the latest location to receive access to the service.