Samsung Galaxy S Duos2

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-S7582 · Mobile DevicesSold in38 countriesFirmware50 CSCs · 223 buildsLatest buildS7582XXUAOJ1 · Oct 7, 2015→

GT-S7582LSold in7 countriesFirmware7 CSCs · 25 buildsLatest buildS7582LUBUAOA1 · Jan 22, 2015→

One UI and Android versions of the Galaxy S Duos2, with the first release of each.

1. Nov 2013

   Android 4

   First firmware build: S7582XXUAMK3 (GT-S7582)

As published by Samsung for the GT-S7582; other model codes can differ (chipset, network bands).

Sold in 55 countries.