Samsung Galaxy Ch@t (Latin) (GT-B5330L) Firmware Overview
What is the latest GT-B5330L firmware?
B5330LUBALJ1, released November 7, 2012 for region CGU with Android 4.0. The archive holds 2 official builds for this region.
Is the Samsung Galaxy Ch@t (Latin) still getting updates?
Most likely not: there has been no new firmware since November 2012, so Android 4.0 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
GT-B5330L firmware for region CGU
How to Flash GT-B5330L Firmware
Put the Samsung Galaxy Ch@t (Latin) 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.