Wtf?? What does this means?
You need to upgrade your device via PC.
Why not? :D
Contact Sony Mobile via online chat.
You can to install Emma Flashtool, find the instructions on google. That's the easiest way to reinstall android system.
No. But I don't get it, C3 and T2 Ultra are updated already.
You don't need antivirus. But it's recommended to install an app "Clean Master".
With it you can clean junk files, boost your apps and speed,...
It's up to your operator.
For example: T-Mobile will update your device for 1 week, Verizon for two etc..
Find this in your settings app. I'm not sure is that a bug or not.
You can transfer your files from your device to the computer via ADB.
Do you have this "Music Symbol" on the top of the screen?
It's the Galician language.
Go ahead, contact Google :)
press the button inside SD Card slot with pin. (Find "OFF")
They said "As of right now we currently have no plans to release the Android L update outside of the Z series of handsets. Sorry for the...
Separate names with a comma.