Currently I am using the y series Samsung mobile inbuilt with 2.2 android. I want to update 2.2 android OS to 2.3 android OS but I am not able to do so. Every time I try to update that to 2.3 an error message displayed unable to update. I really want the new 2.3 android OS in my Samsung mobile. One of my friend has already upgraded his Samsung mobile from 2.2 to 2.3. So anybody here know what I need to do? And why I am not able to update my OS from 2.2 android to 2.3?