Here is my usage throughout my day, I dunno if it's good or not.
Kidding right?
Here is my usage throughout my day, I dunno if it's good or not.
I agree that there is some issue with iMessage doing something in the background...either trying to connect via 3g network or just continually doing something that is draining the battery.
I have had 2 replacements phones and each had battery drain....Phones would last maybe 8 hours under light use. Battery usage that was displayed was not inine with what I really used. My date usage was always higher. Some days I never used 3g data but it would show several MB's in and out.
After trial and error I discovered this STOPPED my battery drain:
restore phone as new
turn-off iMessage
reset network settings 2x
Reset phone
Leave iMessage off
My battery drain has stopped. Now after taking phone off the charger @ 5AM and back on @ 11PM, my phone still has 30-40% battery.
Im NOT saying everyone should shut-off iMessage. Its your choice, your phone. Im just saying what worked for me. I have tried nearly every posted suggestion, some worked very briefly but this has worked now for 1 week.
Here is what worked for me:
Restore iPhone as new
Turn-off iMessage
Reset network settings 2 times
Reset iPhone (power and home button)
Leave iMessage off....Do not turn it back on. (it should remain off after the resets) I know iMessage is cool, but it just might be the problem. If you can't live without iMessage...this solution might not be for you.
Phone should return to normal battery usage.
I have 2 other iPhones 4s's...They both work great using iMessage. For some reason, it seems to only be an issue with my iphone. I wish I could explain but I can't....Maybe something with service provider? Maybe a profile issue or provisioning issue??
If I were to turn iMessage back on.....the drain starts. Sometimes immediately after turning it on sometimes hours later.
This nixes all of your game data correct?? I can live without the texts, but I've built up a decent amount of game data so far.My battery life seems to be amazing from what was a pretty bad start.
7 hours 37 mins Usage
1 day 14 hours Standby before it switched itself off.
I have the following set up and enabled on my phone:
Exchange Push for email, calendar, contacts and reminders (1 month of mail and calendar)
Hotmail Push for email only (1 month again)
iCloud backup only, everything else OFF
Location Services - Everything ON
Push Notifications - Everything ON
Bluetooth - ON
WiFi - ON
3G - ON
Roaming (for switching between T-Mobile and Orange in the UK) - ON
Brightness - 50% with auto adjustment ON
To fix my battery I did the following -
Calibrate once a month leaving the phone for 1 hour before charging again Overnight
DFU restore, restored backup from iTunes, delete email/iCloud accounts, RESET ALL SETTINGS, re-add all email/iCloud accounts, set up phone as you wish.
I did this to my dad's phone which was worse than mine initially, it now lasts 2 full days with around 8 hours usage on average, however he mostly uses wifi and only has 1 push account.
Seems like 6-8 hours usage and less than 10% battery is quite standard.
Mine is about the same.
I wish that was standard... I'm lucky if I get to 5 hrs usageSeems like 6-8 hours usage and less than 10% battery is quite standard.
Mine is about the same.
I wish that was standard... I'm lucky if I get to 5 hrs usage
Why is this thread dying out? Have we all resigned ourselves to wait for 5.0.2 and hope that fixes it?
My battery life has been worse than usual over the past few days. It's draining at 1% every 2 minutes while doing light tasks like web browsing. For more processor intensive tasks it's even worse. I watched a 45 minute Netflix video last night. My battery dropped from 41% to 17% during that time. What a joke!
I've tried be patient with this. But it's been a month and a half now. Where's the fix Apple? Between the antennagate debacle on the iPhone 4 and the battery issue on the 4S, I am really starting to lose faith in your quality control.