Samsung Galaxy Fresh (GT-S7390) Firmware Overview
What is the latest GT-S7390 firmware?
S7390XXUAOB1, released April 22, 2015 for region MTL with Android 4.1.2. The archive holds 2 official builds for this region.
Is the Samsung Galaxy Fresh still getting updates?
Most likely not: there has been no new firmware since April 2015, 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.
GT-S7390 firmware for region MTL
How to Flash GT-S7390 Firmware
Put the Samsung Galaxy Fresh 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.