Battery life decreases after update

After I updated iOS 7.1.1 for my iPhone 5S, every time when I charge my phone, the battery is not 100% full anymore. The first day after updating, the batter was just 98%, the second day was 95% and so on. I have to unplug the adapter and plug in again, then the battery goes from 95% (or 98%) to 100%. I don't know what's wrong with the phone, but in this case, I charge my phone overnight but the battery could not be 100%. Are there any software errors? Please help me!

The Basic Troubleshooting Steps are:
Restart... Reset... Restore from Backup... Restore as New...
Restart / Reset
http://support.apple.com/kb/ht1430
Backing up, Updating and Restoring
http://support.apple.com/kb/HT1414
If you try all these steps and you still have issues... Then a Visit to an Apple Store or AASP (Authorized Apple Service Provider) is the Next Step...
Be sure to make an appointment first...

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Is one of the 'etc.' a SMC reset?
http://support.apple.com/en-us/HT201295
Ciao.

HT1490 battery life reduced after updating to osx mountain lion

I used to have a battery life of 7hrs+ but after updating my os to mountain lion 10.8 it has reduced to 3hrs. I've bought this macbook in august and i dont think there'll be any issue with the battery for just 3 months. I guess this has to be something related to mountain lion. Can anyone please suggest any method to increase my battery performance again...

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Downgrading the iOS isn't supported and wouldn't help even if you could. There have been reports of decreased battery life after every update since iOS 1.0.1.
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After software/firmware UD, battery life decreased significantly+overheating problems

Specs of my laptop:
13 inch late 2011
2.4 GHz Intel Core i5
4gb 1333 MHz DDR3
Mac OSX Lion 10.7.5 (11G63)
Hi, a month or two ago I did a software/firmware update (the thing that automatically pops up once in a while and asks if you want to update). Before the update, I was getting 7-8 hours running safari on a bright level (more than half) which was awesome!
Anyways, after I did the update, my battery life decreased significantly. If my brightness was at half, I got around 2.5 hours MAX. If I ran word and safari it wouldn't even last two hours.
Along with the horrible decrease in battery life, my laptop now gets really hot, really quickly, even if I'm only running safari on a low brightness. Sometimes the fan vibrates becuase it's working so hard...it's NEVER done that before.
I took it into the Apple store 'genius' bar, since I still have the warranty and the person that helped me offered no resolution. He told me that my battery still has life and didn't know why my laptop did this, laughed...and then dismissed me (rude). haha
system report of the battery:
Firmware Version:          201
Hardware Revision:          000a
Cell Revision:          158
Charge Information:
Charge Remaining (mAh):          5281
Fully Charged:          Yes
Charging:          No
Full Charge Capacity (mAh):          5333
Health Information:
Cycle Count:          392
Condition:          Normal
Battery Installed:          Yes
Amperage (mA):          0
Voltage (mV):          12457
I'm not sure what any of this means, but the 'genius' told me my battery still had a lot of life.
I just want the battery life back.
Does anyone know what's going on and how I can fix it?
Thank you

Hi, thanks for your advice. I just tried resetting and it worked momentarily (battery life improved, fan stopped making so much noise) UNTIL I put my computer to sleep and opened it again... when i first reset, battery life said 5:48. The fan was fine until I put it to sleep (closed the lid and opened five minutes later). Now it's heating up again and the fan is going crazy (making that buzzing noise), battery life is at 2:40 on same display brightness (half). I only have safari open....
Is there anything else I can try to do? Not sure why this happens after I put it to sleep. I don't want to have to reset my computer every single time I open it.
thanks
EDIT: after posting this, not even five minutes later my battery time dropped to 2:07 and is funneling down as I type.

Massive battery life drop after Internet Recovery OS re-install

Hey,
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Alright, that's it. I'm sure this post doesn't meet forum standards for plethora of reasons, but I'm a poor little private liberal arts university student who is desolate now that his $3,000 laptop isn't getting top-notch battery life, so mods, please dig deep in your hearts and don't delete. Thanks, yous da best.
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There were a number of posts from folks with various models about a downgrade in battery life after an upgrade to Mountain Lion - so you aren't alone. However, since you're still under warranty, I would take the machine to your local Apple Store or an AASP and have them diagnose the problem. Could be that your battery just isn't up to par (and I'm assuming that you've all updates installed?)...
Good luck,
Clinton

Hey,... My battery extremely drained after update the last iOS, My iphone must be charged less than 7 hour,.... How could it be?

Hey,... My battery extremely drained after update the last iOS, My iphone must be charged less than 7 hour,.... How could it be?

Hey,... My battery extremely drained after update the last iOS, My iphone must be charged less than 7 hour,.... How could it be?

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Apple I phone 5 , battery life decreased within one year of purchase, it works for half day, charger is also giving some trouble as oly doing some hit and trial ,it starts charging,

I had similar issues with my iPhone 5. For the four or five most recent charging cycles it went from 100% down to around 30% normally with good standby and usage times. Then, start a call or open an app and bingo, it then would show 4% or 7%, sometimes giving me the 10% warning, other times not.
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Anyone else having battery life issues after installing Lion?

Anyone else having battery life issues after installing Lion?

Blue Sun Wing wrote:
I have 7.1
I think I would like to uninstall Lion as well. I'd rather have my battery life back.
See if this is helpful: http://www.iphone-my.com/mac/downgrading-lion-snow-leopard/

IPhone 4S battery drain! after update is even worse, iPhone 4S battery drain! after update is even worse

iPhone 4S battery drain! after update is even worse, iPhone 4S battery drain! after update is even worse

Settings -> General -> Backroung App refresh
Either selectively disable the ones you do not need, or just disable the feature altogether. Esepcially for apps that would be using location services, this has the potential to be a huge battery drain.
Also, in Privacy under Locations services, system services, disable at least the "popular near me" and "location based iAds" - both of these use location services a lot as they try to track your movements in real time. You can disable everything in system services if you wish (won't harm anything).

Why is my mac's battery life decreased and got slower after upgrading to lion?

Thank you for helping,
I am using MacBook Pro (13-inch, Mid 2010) and beginning of this summer I upgraded it from snow leopard to lion (from apple store). After installation my mac got slower,it consumes the battery very rapidly and starting time increased. I searched the reason on the net and this time I did a clean installation. I but the problem insisted. last week i updated to 10.7.5. this time i see that coloured spinning wheel even i logging in. I did all the updates and battery calibration as mentioned in apple support communities but nothing have changed. I don't use any grafic programs etc. I only use safari, firefox, iphoto, iwork and microsoft office for mac. My english and my computer knowledge is not very good. So, if you answer my problem please will you explain as much as simple.
Thanks anyway.

A couple of things...
...first, you might want to make certain that your internal drive is selected as the Startup Disk under System Preferences. If it's not, this can sometimes lead to a problem of your MBP 'searching' for a boot drive at startup. Second, you might want to read ds store's article - Why is my computer slow? A very handy reference guide with some good tips.
As to your decrease in battery life - that has been reported by some users as a problem with both Lion and Mountain Lion. See the "More Like This" to the right of this page.
Can't offer any real solutions - read Mr. store's article and see if you can find anything that helps. You might also want to download the free "Battery Health" from the App Store and keep an eye on your battery when you're using it.
Clinton

Battery life poor after last OS update

HI. I updated my Q10's OS last week to version 10.3.1.1565. Since then the battery life of the Q10's battery has reduced from lasting from 6am to 4:30pm with some heavy usage to not lasting past 10am with very little (if any) usage. All apps I run actively during the day is BBM and Whatsapp. Rest of the apps are closed.

iam facing same issue after succesful OS update
1.notification volume have substantialy lowered
2.battery life is poor, after 12am phone is idle till 6am and evrynight phone dies even after 60% remaining battery in morning phone is OFF.
3. phone heats up during calls and when idle

Why is my battery life worse after software update.

Why is my battery life worse following software update?

Dont Bother Audre
If you have updated to 6.1.1 and your phone is outside the warrenty perios, then you WILL have issues, so you take your phone to Apple and they will give you a replacement for £139 and they will also say its much cheaper what you paid for your handset!!!!
Just wait for the next update - If they have a heart and care for the 4s users, they will fix the battery issue too
Thanks

Battery Life Decrease In Windows 7

I've recently installed Windows 7 Professional. And I have to say the overall experience is great so far. No issues installing it on my X200. All the drivers work, and all my previous software does too.
However, I've run into something I didn't really expect. The battery life on my notebook now has decreased quite a bit. Usually on Maximum battery profile, my computer only drains out anywhere from 8 to 12 watts. But now, it can hit up to easily 20W sometimes more on occasions while in maximum battery mode. And, it usually stays around 13 to 18 when not doing anything. This really isn't good. That's about an hour worth of battery life for me gone. It's not really a massively HUGE issue but keeping the wattage low as possible is always a big plus in the mobile world.
Any tips or maybe software updates that would fix this, would be greatly appreciated.
Another note: Intel Turbo Memory, only ReadyDrive really works if you have more then 2GB. Having ReadyBoost on slowed down shutting down, and sleeping greatly. Once I turned it off, it made things a lot faster. ReadyDrive seems to be okay. I don't really notice a difference but it isn't doing anything bad so I'll keep it on for now.

Hi,
9 hours was simply possible with lowest/nearly lowest display brightness setting, energy star power mode enabled, battery stretch activated and re-activated wireless adapter... without wireless adapter activated I could work for almost 10 hours
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Thanks,
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Lumia 1520 Battery Discharge Issue After Updating ...

After updating to Denim, my Nokia Lumia 1520 started to experience the following symptoms:
Phone charges to 100%, I disconnect and use an app like Instagram BETA, Internet Explorer, Lumia Camera, or any game--after no more than 5 minutes of use, the phone gives a "Critical Low Battery" alert and shuts down. If I try to restart phone immediately, it makes it to the AT&T splash screen or lockscreen and then same battery message appears and shuts down. If I wait 10-15 minutes after the shutdown to restart phone (without recharging) the phone will stay on, but battery level will report to be in the low 20s or 10s (whereas no more than 20 minutes ago, it was 100%).
When phone is at 100% battery: I take 2-5 photos or record mere seconds of video and I get the same "Critical Low Battery" alert. Upon restarting, some of the photos or video are nonexistent or corrupt files and battery level is reported at 2-5%.
However, if my phone is plugged in to charger, none of these "Critical Low Battery" alerts come up and I am able to use phone as usual. Considering that I cannot take a vacation and capture nature's beauty with an AC adapter always connected, this is a serious drawback.
Steps I've Taken:
Soft-reset
Full factory-reset
Moved all apps off microSD card (this improved situation maybe 5%)
Disabled almost all background app use in Battery Saver
Replaced microSD card when I thought this was a memory write/read issue
Installed "Battery" app to monitor battery use. After 750 data points were logged, my average battery life is reported at "16 minutes," which sounds about right.
My warranty should be expired since I purchased the phone December 2013, so I'm checking in here if anybody has had any luck with battery replacements or with a solution to this issue? At the same time, this issue arose strictly after updating to Denim and I've seen other users report this EXACT scenario. Is there any hope for Lumia 1520 users on this?
Other reported cases:
Battery Issue after Denim update: http://forums.windowscentral.com/nokia-lumia-1520/347112-battery-issue-after-denim-update.html
Battery critically low and shutdown: http://forums.windowscentral.com/nokia-lumia-1520/342343-battery-critically-low-shutdown.html

Hi albertico, TeJazz, and Samgh. Welcome to the Microsoft Mobile Community. We understand your situation and in response to this issue, we suggest that you perform the suggestions in the photo attached. If the issue persists, we recommend recovering your phone's software using the Windows Phone Recovery Tool. This link will work regardless of your location. If the same thing happens, it's best to take your phone to the nearest Care Point in your area for evaluation. Backup first to avoid data loss.
Attachments:
Battery drains fast.JPG ‏147 KB

Battery life decreases after update

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