UPDATE (SAMSUNG GALAXY ACE) new firmware

Country code (CSC): Firmware download link 

AU (OPP): S5830XWKT7
AU (XSA): S5830XWKS9
FR (XEF): S5830XWKS9
FR (VGF): S5830XWKS9
DE (DBT): S5830XWKT7
HK (KRISTA): S5830ZSKPD
HU (Xavier): S5830XWKPY
IN (INU): S5830DDKQ8
ID (XSE): S5830DXKT5
IR (THR): S5830JPKS2
It (ITV): S5830XWKT7
MY (XME): S5830DXKT5
RU (SER): S5830XXKPT
ZA (XFA): S5830XWKPY
It (FOP): S5830XWKTQ
TW (oz): S5830ZSKPD
TH (THL): S5830DXKT6
UN (XXV): S5830DXKT5
UK (VIR): S5830XWKS3
AE (XSG): S5830JPKS2


Note: Update on Samsung gravel also can be run.

Caution: be careful with the device, and follow the procedure. However I am not responsible on the device for damage.