Hello there, My name is krishna and I am from India. I have a xperia Z and it is 3 months old. Well, I've a battery issue with my XZ. Whenever, I take a call(jus for a min or two),the phone looses one %battery. The same percentage loss continues with everything such as if I jus launch camera from lockscreen or manually and take one and only one pic, I loose 1% battery on my XZ. If I start reading something(news etc..,) or browse something I loose 1% of battery every minute and half.... Please let me know anything that I can do from my side to resolve this issue and also let me know wether the above mentioned battery issue is with all xperia Z devices or jus me ?? Note : Auto-Sync is OFF GPS is OFF location service is ON WiFi ON Data OFF Auto-Brightness ON + The Brightness bar is set to 25% Background data is RESTRICTED