An update is hitting AT&T's Galaxy S4 active today, but it's not KitKat. No, this update is finally bringing the more durable S4 variant up to Android 4.3 with the rest of Samsung's current generation.
The update will come with version number I537UCUBML2 and the following changes:
- Android 4.3 OS upgrade (http://www.android.com/versions/jelly-bean-4-3/)
- Samsung Galaxy Gear compatibility
- Drag and drop to uninstall or disable applications
- AT&T Signature Experience preloads such as Kindle, Lookout, City ID, Password Keeper, Games and AT&T Mobile Protection.
The OTA should be available to manually pull down now from the system update menu. The download will be pretty heft at 772MB, so AT&T won't let you download it without WiFi.