Since i upgraded to the new iOS 6, i have been facing various problems such as Maps direction, WiFi Reception and now the most annoying Battery Drain Problem. I use to charge my battery fully (100%) and later when i check it after about 4 hours, it use to be 10 to 15%. Yeah, i'm talking about the normal usage, no videos or gaming. That is ridiculous. If i need to charge my phone 4 times a day, what is the sense in upgrading to iOS6. I was happy with the ios 5 itself where atleast my iPhone 4S was working for atleast 10 to 12 hours in one charge. Normally i just do browsing, text and phone calls. Nothing else.
I know the problem is not with my iPhone 4S because one of my friend who is also using iPhone 5 having the same problem. Battery drains very quickly. The one common thing between of us is the iOS 6. So i blame this OS.
Is there any fix for this Battery Drain in devices running with iOS 6 ? Please let me know.