Share your experience!
Hallo,
my xperia U is built Nr 6.1.1.B.1.10
Sony says latest version is 5.1.1.B.1.54
my phone says: software is aktuel?
http://www.sonymobile.com/global-en/software/phones/xperia-u/
You may already have the latest software, depending on the date of purchase. Software updates are released at different times depending on operator and/or country. Therefore, we cannot give you an exact date for when a specific update will be available for your device.
Android version: Google Android 4 (Ice Cream Sandwich)
Latest available software: 6.1.1.B.1.54
Release started: 2012-12-03
Dont worry about what sony website says the fact is sony always abondon its older models. Xperia U comes in same category now, so either u force update (repair option) via pc companion or not... U wont lose/miss anything.
Get a new model or forget about sony paying attention to xperia U anymore. Enjoy this life 😉
Same problem