Note that this Official Android 2.3.6 Gingerbread XXMC1 firmware is released only for Samsung Galaxy Ace bearing the model number GT-S5830i. Do not try to implement this firmware update on any other device or variant, it may result into unwanted outcomes or bricked device.
Below you will find all available download mirrors for S5830iXXMB2 firmware version for Samsung Galaxy Ace (GT-S5830i) from region SER! Firmware Version Info (PDA: CSC: CHANGELIST: 0000 BUILD DATE: 25.02.2013) (Android security patch level: N/A).
S5830IDXMK3 Android 2.3.6 Gingerbread official firmware update now rolled out by Samsung for Galaxy Ace GT-S5830I. The firmware update rolled out in various countries including Vietnam; and can also be downloaded for a manual update.