Phone · Galaxy J
Released May 2016 · 3 model codes · firmware for 3 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 J3 Pro, with the first release of each.
Android 5
First firmware build: J3110ZCU1APK1 (SM-J3110)