Samsung SGH-I857

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-I857Sold inUnited StatesFirmware1 CSC · 1 buildsLatest buildI857UCKI1 · Sep 22, 2011→

One UI and Android versions of the SGH-I857, with the first release of each.

1. Sep 2011

   Android 2

   First firmware build: I857UCKI1 (SGH-I857)