update issues.

[CharlottePio]

It asks me to update, but once it downloads ... It does not update.

Me pide actualizar, pero una vez que descarga... No actualiza.

[Uliwooly]

What if you use Xperia Companion ?

Xperia Companion (XC)

Software Repair Guide

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355