[How to] Update Galaxy Ace to Android 2.3.6 (Official Indian) DDKQ8

Hi,
Safe and Official method is at Kumar's Site galaxy-ace.in
First u need to Downgrade ur Phone to 2.3.4 Unofficial here is the link of Kumar's site..i havent posted mine because GOOGLE deleted that and if i post that again then it will be registered as voilation ace :(

So go and downgrade ur phone from Here 
So Steps are as Follows:
1)2.3.6 Official Firmware From Here
2)Now Download ODIN Mulit Downloader From Here
3)Download Cooper Ops From Here

4)First switch off phone (No need to remove SD card, Sim card) because nothing will be erased from them.

5)Now start phone in download by press (Power + Home + Volume Down) till phone shows (Downloading...) Remember ur Phone must have more that 50% of Battery remaining

6)Open Odin 4.38

6.1) Click OPS and Located cooper.ops you downloaded

6.2)Tick one package.

6.3)Now extract firmware you downloaded.

-6.4Now click One package in Odin and locate "S5830DDKQ8_S5830ODDKQ7_S5830DDKQ8_HOME.tar.md5"

 7)And Hit Start Button