Samsung Galaxy Ace (Latin) (GT-S5830M) Firmware Overview
What is the latest GT-S5830M firmware?
S5830MUMND1, released April 16, 2014 for region TCE with Android 2.3.6. The archive holds 2 official builds for this region.
Is the Samsung Galaxy Ace (Latin) still getting updates?
Most likely not: there has been no new firmware since April 2014, so Android 2.3.6 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
GT-S5830M firmware for region TCE
How to Flash GT-S5830M Firmware
Put the Samsung Galaxy Ace (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.