You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

💡 Did you know?

⏺ If you can't accept iCloud Terms and Conditions... Learn more >

⏺ If you don't see your iCloud notes in the Notes app... Learn more >

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

iOS 6 iPhone 4s battery drain

Did an OTA update to iOS 6, and my iPhone 4s is draining quite quickly almost a percent every three minutes


Only apps running are Settings, Messages, Phone, and Mail, and Location Servces are on for Google, Maps, Nearby, Reminders, Safari, Siri, weather, and YP Mobile (sames as before the iOS 6 update) All apps are up to date, and restarted the phone twice. On local WiFi, with AT&T cellular service, four bars.


Phone would get warm at times as well.


Maybe it's an anomaly, else, lets see if this post grows...

Posted on Sep 19, 2012 12:39 PM

Reply
2,468 replies

Feb 1, 2013 1:09 PM in response to GaboRod

Im sorta suprised that has any or much effect. With it off they you can be targeted with specific ads based on your usage rather than just random ads. So I would think having it off would be worst. But not sure it really makes a lot od difference either way. However kay.kays indicates that fixed it for him so may be worth a shot. I would be more inclined to say the exchange issue caused it and switching off the calendar fixed it. The usage and standby times being the same is indicative of the exchange bug. Removing the email account,rebooting and readdiing it. OR sometimes just disable it and reboot then turn back on will solve it.

Feb 1, 2013 1:25 PM in response to sbailey4

As mentioned in my post, I also assumed it to be exchange bug like sbailey4 mentioned. The story mentioned in the post is after I have miserably failed by trying all tricks related to exchange account.



What I also noticed that, i tried to click on "Reset Advertisement identifier ", an entry was logged into "Diagonstic and Data" . As I mentioned before, there can be so many usecases which might be there when handling with a device like iPhone. So may be it worked somehow for me, it might not work for all.


I have my exchagne account back to normal with everything ON except reminders and battery stats are which were shared were exchange account ON.

Feb 1, 2013 2:57 PM in response to Slamuel

Did you happen to read my posts with some possible remedies? Just charging the device wont solve it. The steps I outlined in the 1-5 are a series of steps not try one then the other. Also look at the info regarding exchange email. Those are easy steps and are relatively easy and fast to complete (other than the discharge and charge piece) Failing those a restore would be a good next step and DFU restore as a last option. Both of those take a little more effort but are not prohibitive and certainly worth trying if you are getting poor results currently.


https://discussions.apple.com/thread/4752809?start=30&tstart=0 on Page 3

Feb 1, 2013 2:55 PM in response to Slamuel

I had 6.0.1, and with the exception of exchange email push causing battery drain, my battery is fine.....in 6.1, it's also fine.....


I don't think it's the battery, I don't think it's the iOS......I think it's one of your apps causing something to be constantly running or even more likely, it is a process that's part of the iOS that's associated with a 3rd party (like the exchange email within the email tool.


even if you think you are shutting everything off, I sincerely doubt you are......dig deeper

Feb 1, 2013 5:34 PM in response to Slamuel

No if you did steps 1-5 in order and it made no difference. Although I have heard before folks doing it twice. Did you get the option to set up as new? Also the discharge/charge is pretty important. That is 1.5 hrs AFTER it says 100% not just 1.5 hours. There are 3 steps to charging the iP battery: fas (high current) ,continuous (drops down as a slow charge) , trickle (very low current to finish it off). The meter will report 100% before its completly charged.


Anyway follow that as written. If no help look to restore via iTunes as a next step. And dont restore your backup. That could put the problem right back in. Test it and see how it works.

iOS 6 iPhone 4s battery drain

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.