How to Update Galaxy Trend Duos S7392 with Android 4.1.2 DXUANA3 Jelly Bean Official Firmware

Samsung has released a new Android 4.1.2 Jelly Bean update for Galaxy Trend DUOS (GT-S7392), also known as Galaxy Fresh DUOS. The new official firmware is now available as an Over-The-Air (OTA) update as well as through Samsung KIES.

Firmware details
PDA: S7392DXUANA3
CSC: S7392OLBANA2
MODEM: S7392XXUAML1
Version: Android 4.1.2
Build date: Jan 25, 2014
Regions: Indonesia, Philippines, Singapore, Vietnam

Samsung Galaxy Trend Duos S7392 users who missed the OTA update notification or unable to access the update over Samsung KIES, may follow our step-by-step guide to install the update manually.