An update to the IOS 5 operating software was supposed to have fixed a problem with rapid battery drain on the new iPhone 4S. It might not have.
The release came out Thursday and there are already reports that the battery issue continues. A check of an Apple iPhone forum this afternoon produced these comments:
“I am suffering from servers battery drain. Worked great on 5.0 but infinitely worse after upgrade (iOS 4, 5.0.1),” said a poster going by Finchystryder.
“Yes, yes, I am seeing way worse performance on my iphone 4s with 5.0.1.,” responded a poster going by hori.
Super anal about battery life
Then, there was this detailed post from Cmoz:
“I'm super anal about my battery life on the 4s. I always close my background applications right away so there's never anything open in the background. My wi-fi is always off unless i need it, location services are off unless i need it, push notifications are all off, my brightness is as low as it can be, my e-mail does not automatically fetch new data, i turned off diagnostics and usage reports sent to apple, bluetooth is off, Facetime is off. I also let my phone completely drain the battery before I charge it and never charge unless its at 1-2% or shuts itself off.
“I've tried to optimize my phone for pro-longed usage by turning off features I don't really need on a daily basis. I've actually lasted between 3-4 days on one charge only using it when I seriously need it but typically get 1.5-2 days on one charge. It doesn't look like that will be the case with 5.0.1.
“I've dropped 27% from 100% since this morning at 8AM and all I've done is play a Hanging with Friends. I watched battery life drain 5% just when trying to create one word for a friend. I haven't made any calls, sent texts, used Safari, listened to music or anything and the brightness is always low.
“This is kind of discouraging since I'm so anal about prolonging battery life. I'm considering a system restore if I don't notice an improvement. But I can say that I haven't noticed any improvement with the new update and my battery is in fact draining faster than it did before I applied the update.”
The fix
Apple offered the IOS 5.0.1 update as a remedy to complaints of rapid battery drain. According to Apple Insider, the update is now available to all users through iTunes, and will also be made available for download as an over-the-air update. In addition to addressing battery life issues, it is also designed to add new multi-touch gestures for multitasking to the first-generation iPad.
The full list of fixes in iOS 5.0.1, according to Apple, are:
- Fixes bugs affecting battery life
- Adds multitasking gestures for original iPad
- Resolves bugs with Documents in the Cloud
- Improves voice recognition for Australian users using dictation