Samsung Galaxy Exhibit (SGH-T599N) Firmware Overview
What is the latest SGH-T599N firmware?
T599NUVAOH1, released October 16, 2015 with Android 4.1.2. 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 Exhibit still getting updates?
Most likely not: there has been no new firmware since October 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.
All SGH-T599N firmware builds
How to Flash SGH-T599N Firmware
Put the Samsung Galaxy Exhibit 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.