In their Reddit AMAA, HTC was very transparent about how updates work, why it could not bring Android 4.4 KitKat to the One X/X+ and more. The company also revealed in their AMAA the (very unique) reason as to why it has been delaying the Android 4.3 update for the Sprint EVO 4G LTE, which is essentially a variant of the international One X with a kickstand.