Android Kitkat 4.4 is now going to upgrade US-Cellular Motorola Moto X. Confirmed via Motorola Release Notes that Moto X will be going to get Android 4.4 Kitkat update in December 2013.
Lots of rumors are spreading about the date of release but Punit Soni (Product Manager) have announced today that Moto X will is going to be upgraded today and this update will be done in series.
As the update is done in series so it might be possible that you may not get update on your phone while your friend may have it :D. Don’t panic and keep checking for updates
How to Upgrade to Android Kitkat 4.4?
(Before you update your phone it is recommended that you must charge it at least 70% for uninterrupted Update)
Its really simple. Go to setting > about > software > update section and check for update
(your WIFI or mobile data must be switched On). If the update is available tap the update button.
Leave the phone and let it be updated. Mean while connect charger if you are unsure about the battery level.
(Remember: You cannot revert back to 4.3 after this update)
Features of Android 4.4 Kitkat
Read this post to know more about Android 4.4 Kitkat