Update AT&T Galaxy S4 to Official Android 4.3 I337UCUEMJ9

AT&T’s Samsung Galaxy S4 (SGH-I337) users will now enjoy the Android 4.3 upgrade that has officially rolled out today. The official 4.3 update has now come in firmware build number¬†I337UCUEMJ9, an update from previous ¬†Android 4.2.2 I337UCUAMF3. Way back last month there is a leaked 4.3 came around and upon our expectations that AT&T’s Galaxy … Continue reading “Update AT&T Galaxy S4 to Official Android 4.3 I337UCUEMJ9”