Quote:
Originally Posted by sonidepanshu View Post
I am using sony xperia L and now i want to update it with the latest software version and when i connect my device to sony pc companion, the pc companion said "unable to update,modified software."
Help!
What should i do?
That's probally cause you've either rooted your phone or your bootloader is unlocked.
So you're gonna have to flash an ftf.

Have a look here