Yesterday I installed gservice fix: https://play.google.com/store/apps/details?id=com.playfulgeeks.gservicefix and battery life is better. (but it's still not so good like before update) However I had to turn off location and disabled sync. Plus I noticed that before installing gservice google services consume 89% now it's 13% but insted of it android services started to consume 40% of battery!!! So the problem still remains unsolved. Please give me some advice! I haven't got a courage to downgrade to jelly bean I don't want to make a brick of my phone. Google or sony must start to do something!!!
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