Update for model 1904

[RohiT246]

"Australia only country available update but india not available update.

[Hampus]

Hi and welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines.

I suggest that you take a look in the following FAQ-topic to get a better understanding regarding updates: 
http://talk.sonymobile.com/t5/FAQ/The-software-update-collection-topic/m-p/348066