
Phone · Galaxy S
Released Sep 2019 · 1 model code · firmware for 1 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 S7 active, with the first release of each.
Android 8
First firmware build: G891AUCS6CSI2 (SM-G891A)
As published by Samsung for the SM-G891A; other model codes can differ (chipset, network bands).