Short battery life may be affected by corrupted contact details or background services - but solutions vary widely, and Siri apparently not to blame.
The Guardian reports that Apple is reaching out to customers to pin down the source of iOS 5′s poor battery performance. Since upgrading, many users have been experiencing a significant decrease in battery life, but apparently the issue is even befuddling Apple engineers.
Permalink Reply by Danny on November 19, 2011 at 10:55am
Thats good for you.
I have to go through huddles. I cleaned install my iPhone 4S get all my data back from iCloud. Works great for few days and few days after the battery gate creeping back in.