iPhone OS 3.0 Battery Life: Mixed Responses

If you were like the 1 million+ (in 3 days!) who purchased the new iPhone 3GS, one of the biggest and noticeable upgrades you enjoyed was the increased processing speed and battery life. However, if you were like myself and millions of other 3GS users who just couldn’t justify the HUP (darn Rogers and their plans), then you probably settled with the OS 3.0 update.

I found some of the biggest consolation prizes in landscape texting and the spotlight / search function. But with the upgrade, I found my battery draining at almost double the rate. I used to be able to go at least 2 days with regular usage on a single charge. But since the upgrade, I’m finding my battery draining within 12 hours – even keeping it on mostly standby will last only about 24 hours.

iphone-battery-low

photo-1

Now Apple is usually pretty good with Customer Relations – their reps are polite, helpful and considerate (on the most part). But amid increased reports of poor battery life, it seems there are rumors of an Apple software that will monitor battery usage. If this is true, this little package will keep a log of your battery levels and the consumption each application/function consumes, thus helping Apple narrow the problem down.

A more practical guy, I dug around to see what I could find. Some users tried turning off notifications or wifi while otherwise turned off Push and chose to use Fetch for less frequently. (Desperate, I even turned my brightness down!) Clayton Lai from theAppleBlog suggests that Push Mail setting, may in fact be the culprit at hand and gives us several steps to try and fix the problem.

1) On the Home Screen, tap into Settings

2) Select Mail, Contacts, Calendars

3) Select Fetch New Data and turn off Push (This method turns off Push for all your mail accounts, while preserving Fetch)

4) Do a soft reset of your phone by holding down the Sleep button and the Home button simultaenously until the red slider prompts you to turn your phone off

Though this method has mixed reviews (some have even reported increased battery life, though this doesn’t make sense to me, with the increase in memory processing), some other things that are being suggested on this matter include:

1) Backing up and then reinstalling OS 3.0 (or try running it on factory settings for one day)

2) Doing a hard reset (same procedure as soft reset but keep holding until Apple logo comes on)

3) Draining battery fully and then charging it to full, all on stand-by. As of yet, I haven’t found a perfect “be all, end all” fix, but I’m open to ideas. If this continues, I’m clicking here. What about you? What are you experiencing with your iPhone and what information do you have on it?

Clayton Lai on Battery Saving Tips via [theAppleBlog]

Battery Logging via [iClarified]

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  • _Shorty
  • _Shorty
  • Justin

    This is off topic but has any encounter this problem when the iphone 3GS is connected to itune and I got this message.

    “An iPhone has been detected, but it could not be identified properly. Please disconnect and reconnected the iPhone, then try again.”

    Did that and still got the same message. Reboot both the PC and the Iphone but still the same. Anyone knows what the problem and solution is?

    Thank you so much !

  • Justin

    This is off topic but has any encounter this problem when the iphone 3GS is connected to itune and I got this message.

    “An iPhone has been detected, but it could not be identified properly. Please disconnect and reconnected the iPhone, then try again.”

    Did that and still got the same message. Reboot both the PC and the Iphone but still the same. Anyone knows what the problem and solution is?

    Thank you so much !

  • _Shorty

    Try repairing your iTunes install by running the installer again.

  • _Shorty

    Try repairing your iTunes install by running the installer again.

  • _Shorty

    Try repairing your iTunes install by running the installer again.

  • Scastill

    This post goes to Shorty and his 2 boyfriends (MichaelS and Tony). Listen you 3 Stooges let me make this simple for your tiny little brains to comprehend. Did any of you dirty hillbillies help in creating the iPhone…..NO! I thoughtso if the company posts on their website to calibrate the battery then they must be wrong. What great things have you 3 goofs accomplished aside from bringing me great laughter from watching your show on tv… let’s just agree to disagree because I feel like I’m trying to train a chimp(s) finite… ;)

  • Scastill

    This post goes to Shorty and his 2 boyfriends (MichaelS and Tony). Listen you 3 Stooges let me make this simple for your tiny little brains to comprehend. Did any of you dirty hillbillies help in creating the iPhone…..NO! I thoughtso if the company posts on their website to calibrate the battery then they must be wrong. What great things have you 3 goofs accomplished aside from bringing me great laughter from watching your show on tv… let’s just agree to disagree because I feel like I’m trying to train a chimp(s) finite… ;)

  • Scastill

    This post goes to Shorty and his 2 boyfriends (MichaelS and Tony). Listen you 3 Stooges let me make this simple for your tiny little brains to comprehend. Did any of you dirty hillbillies help in creating the iPhone…..NO! I thoughtso if the company posts on their website to calibrate the battery then they must be wrong. What great things have you 3 goofs accomplished aside from bringing me great laughter from watching your show on tv… let’s just agree to disagree because I feel like I’m trying to train a chimp(s) finite… ;)

  • BBR

    Scastill,
    Why do you have to be so rude? Some people are stubborn and will never believe anything but what they decide. Don’t get offended by it. To each their own. As far as battery discharge, who really gives a *#!!. Either you do it or you don’t. Some think it helps and others don’t. There is so much more to worry about and why waste your energy and time to try and prove them wrong. Peace.

  • BBR

    Scastill,
    Why do you have to be so rude? Some people are stubborn and will never believe anything but what they decide. Don’t get offended by it. To each their own. As far as battery discharge, who really gives a *#!!. Either you do it or you don’t. Some think it helps and others don’t. There is so much more to worry about and why waste your energy and time to try and prove them wrong. Peace.

  • BBR

    Scastill,
    Why do you have to be so rude? Some people are stubborn and will never believe anything but what they decide. Don’t get offended by it. To each their own. As far as battery discharge, who really gives a *#!!. Either you do it or you don’t. Some think it helps and others don’t. There is so much more to worry about and why waste your energy and time to try and prove them wrong. Peace.

  • JuLeeHeN

    I don’t know if any of you with the horrible battery life have jailbroken phone.

    Mine was with 2.21 and I updated directly from it (no restore). After that, it was like some jailbroken apps were still working in the background without really being there. I had the worst battery life i’ve ever had with the iphone !

    After a restore, I saw that it would still leave traces of the jailbreak so I completly deleted my iphone (with the delete all data in the settings). It took 2 hours to do and I am still in the process of reinstalling all my apps (did not jailbreak yet).

    The battery life is back to normal with this, so maybe it’s a problems 3.0 as with old data on the phone and/or old jailbreaks.

  • JuLeeHeN

    I don’t know if any of you with the horrible battery life have jailbroken phone.

    Mine was with 2.21 and I updated directly from it (no restore). After that, it was like some jailbroken apps were still working in the background without really being there. I had the worst battery life i’ve ever had with the iphone !

    After a restore, I saw that it would still leave traces of the jailbreak so I completly deleted my iphone (with the delete all data in the settings). It took 2 hours to do and I am still in the process of reinstalling all my apps (did not jailbreak yet).

    The battery life is back to normal with this, so maybe it’s a problems 3.0 as with old data on the phone and/or old jailbreaks.

  • JuLeeHeN

    I don’t know if any of you with the horrible battery life have jailbroken phone.

    Mine was with 2.21 and I updated directly from it (no restore). After that, it was like some jailbroken apps were still working in the background without really being there. I had the worst battery life i’ve ever had with the iphone !

    After a restore, I saw that it would still leave traces of the jailbreak so I completly deleted my iphone (with the delete all data in the settings). It took 2 hours to do and I am still in the process of reinstalling all my apps (did not jailbreak yet).

    The battery life is back to normal with this, so maybe it’s a problems 3.0 as with old data on the phone and/or old jailbreaks.

  • _Shorty

    And some of us believe what the scientists that work in the battery field actually tell us about their designs and how they work, rather than believing a phone monkey from Apple.

  • _Shorty

    And some of us believe what the scientists that work in the battery field actually tell us about their designs and how they work, rather than believing a phone monkey from Apple.

  • _Shorty

    And some of us believe what the scientists that work in the battery field actually tell us about their designs and how they work, rather than believing a phone monkey from Apple.

  • http://bloguedegeek.net/ Alexandr3

    I have a 2G and I did suffer from the battery life since 3.0 upgrade… I wrote a guide on things I did to get the battery life to be as it was before.


    iPhone 2G avec iPhoneOS 3.0 :: Problèmes et solutions

    Now, I’m basically back to what I was before! :D

  • http://bloguedegeek.net/ Alexandr3

    I have a 2G and I did suffer from the battery life since 3.0 upgrade… I wrote a guide on things I did to get the battery life to be as it was before.


    iPhone 2G avec iPhoneOS 3.0 :: Problèmes et solutions

    Now, I’m basically back to what I was before! :D

  • http://bloguedegeek.net Alexandr3

    I have a 2G and I did suffer from the battery life since 3.0 upgrade… I wrote a guide on things I did to get the battery life to be as it was before.


    iPhone 2G avec iPhoneOS 3.0 :: Problèmes et solutions

    Now, I’m basically back to what I was before! :D

  • Rawbear

    Battery life is short even if I disable 3G.

  • Rawbear

    Battery life is short even if I disable 3G.

  • Rawbear

    Battery life is short even if I disable 3G.

  • Cody

    Ive notived a shorter battery life on my 3G, but not super drastic. Probably a couple hours less of usage.

    The 3GS is great though ;)

  • Cody

    Ive notived a shorter battery life on my 3G, but not super drastic. Probably a couple hours less of usage.

    The 3GS is great though ;)

  • Cody

    Ive notived a shorter battery life on my 3G, but not super drastic. Probably a couple hours less of usage.

    The 3GS is great though ;)

  • wardo8551

    I don’t know if I have a lemon or not, or if it’s just the 3.0, but since I got my 3GS I feel like my battery life has gone down a bunch. I don’t think I’m using my iPhone 3GS anymore than when I was using my 3G, but I just got off a 8.5 hr shift and I’m at 35% after being at 100% at the beginning of it…

  • wardo8551

    I don’t know if I have a lemon or not, or if it’s just the 3.0, but since I got my 3GS I feel like my battery life has gone down a bunch. I don’t think I’m using my iPhone 3GS anymore than when I was using my 3G, but I just got off a 8.5 hr shift and I’m at 35% after being at 100% at the beginning of it…

  • wardo8551

    I don’t know if I have a lemon or not, or if it’s just the 3.0, but since I got my 3GS I feel like my battery life has gone down a bunch. I don’t think I’m using my iPhone 3GS anymore than when I was using my 3G, but I just got off a 8.5 hr shift and I’m at 35% after being at 100% at the beginning of it…

  • djelimon

    PS I have jb’d 3.0 and once again run voipover3g

  • djelimon

    I had jailbroken mine in 2.2.1 and used bluetooth a lot. I had bossprefs and winterboard running, as well ass ssh. Battery drained super fast. Then I cut back all jb apps but voipover3g and prerequisites, and stopped with bluetooth. Back to normal. Surf and do video games maybe 5 hours a day.

    I have seen no difference under 3.0

  • djelimon

    PS I have jb’d 3.0 and once again run voipover3g

  • djelimon

    I had jailbroken mine in 2.2.1 and used bluetooth a lot. I had bossprefs and winterboard running, as well ass ssh. Battery drained super fast. Then I cut back all jb apps but voipover3g and prerequisites, and stopped with bluetooth. Back to normal. Surf and do video games maybe 5 hours a day.

    I have seen no difference under 3.0

  • djelimon

    I had jailbroken mine in 2.2.1 and used bluetooth a lot. I had bossprefs and winterboard running, as well ass ssh. Battery drained super fast. Then I cut back all jb apps but voipover3g and prerequisites, and stopped with bluetooth. Back to normal. Surf and do video games maybe 5 hours a day.

    I have seen no difference under 3.0

  • djelimon

    PS I have jb’d 3.0 and once again run voipover3g

  • _Shorty

    I love how you change your tune after you’re proven to be ignorant, and start chirping the things that we used to prove you ignorant. Classic.

  • _Shorty

    I love how you change your tune after you’re proven to be ignorant, and start chirping the things that we used to prove you ignorant. Classic.

  • _Shorty

    I love how you change your tune after you’re proven to be ignorant, and start chirping the things that we used to prove you ignorant. Classic.

  • roadcarver

    I never had a chance to test the OS prior to 3.0, I do notice that playing with the phone on a normal basis (normal for each person is different) and I get the 20% battery life warning close to about 14-16 hrs.

    3G for sure sucks juice so whenever there is Wi-Fi I use that; if you hav the NewYork times app, ensure to set the sync intervals to be as long and far between, disabled location services, brightness level at the mid level; turned off PUSH (but thought this only worked on mobileME?). I also have Mbox, I disabled auto fetch and I’ve set it for manual. It seems that the battery life is better.

  • roadcarver

    I never had a chance to test the OS prior to 3.0, I do notice that playing with the phone on a normal basis (normal for each person is different) and I get the 20% battery life warning close to about 14-16 hrs.

    3G for sure sucks juice so whenever there is Wi-Fi I use that; if you hav the NewYork times app, ensure to set the sync intervals to be as long and far between, disabled location services, brightness level at the mid level; turned off PUSH (but thought this only worked on mobileME?). I also have Mbox, I disabled auto fetch and I’ve set it for manual. It seems that the battery life is better.

  • roadcarver

    I never had a chance to test the OS prior to 3.0, I do notice that playing with the phone on a normal basis (normal for each person is different) and I get the 20% battery life warning close to about 14-16 hrs.

    3G for sure sucks juice so whenever there is Wi-Fi I use that; if you hav the NewYork times app, ensure to set the sync intervals to be as long and far between, disabled location services, brightness level at the mid level; turned off PUSH (but thought this only worked on mobileME?). I also have Mbox, I disabled auto fetch and I’ve set it for manual. It seems that the battery life is better.

  • Iphonefan

    Hi Djelimon,
    Would you mind telling me how to voipover3g?
    Thanks a lot.

  • Iphonefan

    Hi Djelimon,
    Would you mind telling me how to voipover3g?
    Thanks a lot.

  • Iphonefan

    Hi Djelimon,
    Would you mind telling me how to voipover3g?
    Thanks a lot.

  • bazel

    I wasn able to charge the battery …this is how I fix it
    Turn off fetch data
    turn off wifi
    restart

    greetz

  • bazel

    I wasn able to charge the battery …this is how I fix it
    Turn off fetch data
    turn off wifi
    restart

    greetz

  • bazel

    I wasn able to charge the battery …this is how I fix it
    Turn off fetch data
    turn off wifi
    restart

    greetz