Sprint Galaxy S4 to Launch April 27 for $249.99

The Samsung Galaxy S4 on AT&T received its first update today. The 20MB update is relatively minor but includes support for roaming on LTE bands 1 and 7 that were apparently lost after a factory data reset, sensitive improvements to the touchscreen and SMS Pop ups are now suppressed for ISIS Premium users. Additionally, Multi Window support is now off by default. The update is arriving over the air and should be available to most users now.