An internal documents from Sprint recently appears addressing Sprint’s Galaxy S4 Android 4.4.2 KitKat update release date. The documents says that that 4.4.2 KitKat update with software build numbers L720VPUFNAE will be hitting Galaxy S4 (SPH-L720) beginning February 13. In addition to the 4.4.2 KitKat stuff like the newly lockscreen design that shows the camera shortcut, displays music album art, it also brings an additional features including Zact Mobile compatibility which only available for Sprint Network with 4G LTE.
In support to the leak documents, our fellow XDA-Developers member has posted the screenshot on the said 4.4.2 update stating the exact software build numbers L720VPUFNAE.
Relying on these screenshot, the roll out has actually started but since as you may know that software update rolls out in stages and that mean only few lucky Galaxy S4 users receives it first until everyone gets an update that will last for about a week.
I woke up this morning to an updated phone.
So for those Sprint Galaxy S4 users should now start keeping an eye on this 4.4.2 update through over-the-air (OTA).