Unable to update to .73

[contactdeepaks]

I m in India and unable to update to .73 even with SUS. I have tried a lot and getting an error message saying unable to install or start phone software update. Do give me a solution.

[Jake-SonyXperia]

I would suggest using the Update Service software to peform the upate, I have supplied a link below,

http://www.sonymobile.com/global-en/tools/update-service/

[#3]

me too.. i have followed the instructions but to no avail it didn't work... I am stuck on the page where the instructions are said..