Samsung Galaxy Express GoPhone

Firmware is specific to the model code. Find yours on the box or in Settings › About phone, then pick it below.

ModelSold inFirmwareLatest build

SGH-I437Z · Galaxy Express GoPhone (AT&T)Sold inUnited StatesFirmware1 CSC · 1 buildsLatest buildI437ZUCBNB1 · Feb 10, 2014→

One UI and Android versions of the Galaxy Express GoPhone, with the first release of each.

1. Feb 2014

   Android 4

   First firmware build: I437ZUCBNB1 (SGH-I437Z)