Battery life for iPhone4 after ios5 update
I updated my iPhone 4 to ios5 this week and the change in battery life is shocking. I've used my phone for an hour and 13 minutes straight since taking it off charge and it's burnt through 32% of my battery.
This week I've been reading all the tips to improve my battery but nothing has helped so far. I'm fed up, my phone is only 10 months old and the ios5 update is obviously a poor quality release (I'm a software project manager).
What can I do? Are Apple looking into this issue? Has the cause been identified or is there a massive software vs hardware conflict with this release.
While typing this I e lost another 3% in 7 minutes.
Any hope appreciated.
Thanks
iPhone 4, iOS 5