Samsung Galaxy Trend (SCH-I699I) Firmware Overview
What is the latest SCH-I699I firmware?
I699IKEUANH1, released August 23, 2014 with Android 4.0. The archive holds 2 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 still getting updates?
Most likely not: there has been no new firmware since August 2014, so Android 4.0 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
All SCH-I699I firmware builds
How to Flash SCH-I699I Firmware
Put the Samsung Galaxy Trend 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.