Samsung Galaxy Young Duos (GT-S6312) Firmware Overview
What is the latest GT-S6312 firmware?
S6312XXANF1, released August 18, 2014 for region EGY with Android 4.1–4.3. The archive holds 2 official builds for this region.
Is the Samsung Galaxy Young Duos still getting updates?
Most likely not: there has been no new firmware since August 2014, so Android 4.1–4.3 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
GT-S6312 firmware for region EGY
How to Flash GT-S6312 Firmware
Put the Samsung Galaxy Young Duos 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.