Phone · Galaxy J
Released Jun 2017 · 2 model codes · firmware for 2 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 Luna Pro, with the first release of each.
Android 7
First firmware build: S337TLUDS4ARG1 (SM-S337TL)
Android 6
First firmware build: S327VLUDU3ARC1 (SM-S327VL)