Samsung Galaxy S II

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

ModelSold inFirmwareLatest build

GT-I9100 · Galaxy S2 (S II) White - Samsung UKSold in80 countriesFirmware213 CSCs · 227 buildsLatest buildI9100UHLPP · May 25, 2012→

GT-I9100G · Galaxy S 2

One UI and Android versions of the Galaxy S II, with the first release of each.

1. Apr 2012

   Android 4

   First firmware build: I9100XWLP7 (GT-I9100)

2. Jul 2011

   Android 2

   First firmware build: I9100UHKG7 (GT-I9100)

As published by Samsung for the GT-I9100; other model codes can differ (chipset, network bands).

Sold in 72 countries.