Share your experience!
i am having xperia Z & past few hours i have updated from 10.1.A.1.350 to 10.1.A.1.434....one thing i observed battery drains too fast.....previously not happening.....
Solved! Go to Solution.
Could you post some screen shots of your battery graphs?
Settings > Power management > Battery usage.
i had same issue too and i tried all ways to repair it
it fixed for a while then same isseu happend again and i posted my problem too in this link
http://talk.sonymobile.com/thread/124935
i went to service center and they told me we will set a new software