Samsung Galaxy Trend 2 (SCH-I739) Firmware Overview
What is the latest SCH-I739 firmware?
I739KEANJ1, released November 4, 2014 with Android 4.1.2. The archive holds 3 official builds across 1 region (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy Trend 2 still getting updates?
Most likely not: there has been no new firmware since November 2014, so Android 4.1.2 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
All SCH-I739 firmware builds
How to Flash SCH-I739 Firmware
Put the Samsung Galaxy Trend 2 into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Use HOME_CSC to keep your data, CSC for a full wipe.