Find Samsung Firmwares

Warning! Flashing may lead to loss of data and damaged hardware if not done properly. We recommended you to backup your data’s before going to proceed this tutorial. You are only responsible for your device. We won’t be liable if any damage occurs to your device and/or its components. Keep in your mind don’t remove your mobile during the flash.
Device name:Galaxy Ace 4 LTE
Model no:SM-G313MU
Region:Puerto Rico(PCT)
OS version:4.4.2
Release date:13.11.2014
Download mirrors:Mirror 1     Mirror 2