iOS 5.1 beta fails to resolve battery drain issues
A few users of Apple’s iOS 5.1 beta complain that the new software still doesn’t offer a solution to the battery life problem.
Apple originally intended to address an apparent issue in connection with location based services that automatically check location without the user’s intention for them to do so and consequently lead to battery drain.
Apparently, the update did fix the battery problem but only for a small number of users.
However, since this is a beta release there are hopes that the final version of the software will be the one to fix the battery issue.
Did you update to iOS 5.1 beta? Are you still experiencing battery drain?
Related rumors
iPhone 5 being tested by Apple, iPod touch in the works
iPhone 5 rumors: hints at 4G iPhone found in iOS 5.1
iOS 5.1 allows users to access camera from lock screen
iPhone 5 release date rumors in the week ending March 4
Apple developing A5X and A6 processors, iOS 5.1 code hints 
iPhone 5 rumors: Facebook, Thunderbolt and 3D motion control could come to Apple’s next-gen device