
Phone · Galaxy S
Released Jul 2011 · 1 model code · firmware for 66 CSC regions
Firmware is specific to the model code. Find yours on the box or in Settings › About phone, then pick it below.
One UI and Android versions of the Galaxy S Plus, with the first release of each.
Android 2
First firmware build: I9001XXKI2 (GT-I9001)
As published by Samsung for the GT-I9001; other model codes can differ (chipset, network bands).
Sold in 57 countries.