How to Update Galaxy Ace 3 LTE S7275R with Android 4 2 2 XXUANB3 Jelly Bean Official Firmware

The LTE version of Samsung Galaxy Ace 3 with model number GT-S7275R has received a new Android 4.2.2 Jelly Bean update with firmware build number S7275RXXUANB3. The new official firmware is now available as an Over-The-Air (OTA) update as well as through Samsung KIES.Firmware detailsPDA: S7275RXXUANB3CSC: S7275ROXXANB1MODEM: S7275RXXUANB2Version: Android 4.2.2Build date: Feb 25,