Share your experience!
I tried to update my Sony xperia z C6603 to lolipop through flashtool but it stuck on flashing data.After 2 hours I removed my phone and turned it on but it won't turn on now it say Update failed.Now I downloaded kitkat frimware from xperiafirm and tried to install it again stuck on Checking header.
Solved! Go to Solution.
Battery is 100%
I updated my phone to lollipop so if you want help email to me your problem and I take a video for you which flash lollipop without problem
you might want to repair your phone with PCC
Bridge (for Mac)
Alternatives on How to backup Xperias
http://talk.sonymobile.com/thread/36355