Samsung Galaxy S Duos 3 (SM-G316U) Firmware Overview
What is the latest SM-G316U firmware?
G316UUHU0AOB1, released February 3, 2015 for region CHE with Android 4.4.4. It is a feature update on bootloader binary 0. The archive holds 3 official builds for this region.
Is the Samsung Galaxy S Duos 3 still getting updates?
Most likely not: there has been no new firmware since February 2015, so Android 4.4.4 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-G316U firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 0:
- Binary 0 — since Feb 2015
SM-G316U firmware for region CHE
How to Flash SM-G316U Firmware
Put the Samsung Galaxy S Duos 3 into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 0 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.