IPhone 4s 32GB dying at 20% battery life and getting worst

I have currently been through 4 iPhone 4s's and all 4 have had the same problem. they have all been find for about 2 weeks and then they all started staying at 100% for anywhere from 2 hours to up 8 hours before going down. Then they would start dying at like 13-14% battery life, as each day pasts it gets worst and my phone starts dying sooner and sooner. One of my phone got as bad as dying at 38% battery life. They all do the same thing, they hit a certain point then it goes from whatever % it is at to 1% then just shuts off. I have tried just about everything I can think of or read about to fix this issue. Also, I am getting sick of driving all the way to the Apple store for them to just give me a new with the same problem. If anyone has this problem or knows anyway to fix it or maybe knows what the problem is please let me know.

o ok I understand you now. Yes I have always set it up as a new device, the first time I had this problem I believe they restored the new phone from my backup (same issues). The last two times I was there we set the phones as new devices, yet I have the same problem. They have literally tired everything to my knowledge, they have even sent my old phone to the IT people or whatever they are called to see if they can figure out why the phone is having this issue. Could it be a bad battery? I don't do anything crazy with the phones, this time around I haven't even plugged it into the computer or my car charger just incase those plugs were doing something to the battery. I love the new iPhones, however my luck can't be this bad...

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White iPhone 4S 16GB battery life and getting hot

About 2 months ago I got a White iPhone 4S 16GB and it was working fine until I got back from Spain. The battery life now seems to be draining very quickly like for instants today It was fully charged at 7:30 and by 10:45 it was on around 30% battery life. I had only been listening to music for about an hour or so and read a few emails. I always close apps when they arent in use and the only ones that were open at the time were the messages and iPod. I'm assuming this isnt normal. I have also noticed that my phone has been getting very hot when on charge and sometimes during general use.
Has anybody got any ideas of what the problem is?
Could it be a hardware issue?
Any help would be appreciated.
Thanks

About 2 months ago I got a White iPhone 4S 16GB and it was working fine until I got back from Spain. The battery life now seems to be draining very quickly like for instants today It was fully charged at 7:30 and by 10:45 it was on around 30% battery life. I had only been listening to music for about an hour or so and read a few emails. I always close apps when they arent in use and the only ones that were open at the time were the messages and iPod. I'm assuming this isnt normal. I have also noticed that my phone has been getting very hot when on charge and sometimes during general use.
Has anybody got any ideas of what the problem is?
Could it be a hardware issue?
Any help would be appreciated.
Thanks

2 day old iphone 5s turns off at 95% battery life and will not turn back on. HELP

So I had an iphone 4s for two years, the battery started to not last as long, so with my upgrade I got the iphone 5s (greatttt). Anyways I had it for a month then all of a sudden I wasn't getting calls, it took over a minute for me to even get a call to send, then once I was on the call others couldn't hear me well, then it would drop (no problems with service, always happened with full bars). Brought it to Apple store, they told me it was a combination between the phone and my SIM card. They gave me a new one and recommended I go to verizon to get a new SIM card. That same day literally 3 hours later, the phone turned off randomly at 65% battery and WOULD NOT turn back on. I had to go back to the apple store, they restored my phone and almost gave me another new one. However they tested the battery and everything and came to the conclusion it was okay and that I needed to restore the phone and set it up as if I did not already have an iphone (not use icloud to bring EVERYTHING over) So we did that and it started to work, that was two days ago. Over the course of the last two days I have SLOWLY downloaded my previous APPS, however the only way to download those are to do it from the "cloud" because apparently I can't just get them from the app store. Well yesterday I got the blue screen of death, however it came back, I thought nothing except that it was over worked. Tonight it went down to 1%, I left it on the charger until it was at 96%. I had NO APPS open. Went to my calendar and added a event for tomorrow, put my phone down and then ten minutes later looked at it and its turned off. It will not turn on, I tried rebooting pressing both buttons, Ive plugged it back it, switched outlets, switched cords, NOTHING.
Of course I wish I never got the iphone 5s at this point.
What now?
Back to Apple again?

Yep.
Just like cars, you lucked on a lemon.

4S battery life and getting hot

Hi
I am aware that there have been in the past battery issues/heat issues with iPhone 4S and iOS 6.
Device is ~2 years old. Brand new/unlocked from Apple. Under Apple Care warranty until October I believe. I bought it off a friend who upgraded to iPhone 5.
Recently the device has begun to have battery life issues and it gets warm whilst I am using it. When I stop using it and put it down, whilst it's locked etc it will eventually start to cool down. It's not so hot that I can't handle it but I can feel the heat through a plastic hardshell case and it obviously feels much hotter if I handle the phone when it's not in a case.
Couple of notable recent issues were last night I had 25% and then I opened the Facebook app and all of a sudden got the "Less than 20%" warning notification and it had dropped straight from 25% to 17% and today I've had the phone on for about 2 hours and it's already down from 100% to 58%
iOS version: 6.1.3
What I have done...
- Tried charging to 100% and then turning off data network and WiFi, then turning off the phone and disconnecting the charger and turning it on after about a minute or 2.
- Reset all settings.
- Charge to 100%/Backup/Erase all contents and settings and then set the phone up from scratch again.
What's on:
- Data network ...but I frequently turn this off/on because it cripples battery life so much for me now.
- iCloud sync but only for notes and contacts.
- 2 mail accounts
What's off:
- Safari (disabled in Restrictions)
- Location Services/GPS (also disabled the ability to change whether LS is on/off in Restrictions)
- Bluetooth
- Push notifications for most apps
- Push email. I have this set to fetch, manually.
What's sometimes used:
- Siri
- WiFi (remains Off when not in use)
Apps: I leave Facebook and Facebook Messenger logged out when I'm not using them. Push notifications are off for everything except Instagram and Snapchat but I use those very infrequently.
Anybody able to shed light on this or is it just that the phone is nearing the end of its life-cycle now at ~2 years and it needs to be replaced? I'm contemplating trying to find a 4 on iOS 5 and never updating it - I don't like 6. I really hope 7 is more gentle with batteries.

Did you transfer the backup for your 3GS to your iPhone 4S?
Try a reset, which is done by pressing and holding the home button and the sleep/wake or on/off button simultaneously until you see the Apple logo and then release.
If no change after a reset and you transferred the backup for your 3GS to your 4S, try restoring your 4S with iTunes as a new iPhone or not from a backup to see if this makes any difference.

Is there a way that i can downgrade my iOS 7.1 on my iPhone 4 to iOS 6xx? battery life not good, and performance isn't better than iOS 6.. Please apple i am really disappointed with iOS 7 on my iPhone 4

Is there a way that i can downgrade my iOS 7.1 on my iPhone 4 to iOS 6xx? battery life not good, and performance isn't better than iOS 6.. Please apple i am really disappointed with iOS 7 on my iPhone 4, it can runs great on iPhone above 4 such as 5/5s/etc.. iPhone 4 just good with iOS 6...

No.

Poor battery life and WiFi connectivity on iPhone 5s

I have bought a new iPhone 5s 16GB running iOS 8.1.2 3 days ago. The device that I have got has a poor battery life and WiFi connectivity. I have tried lots of methods given on the internet like turned off the auto-brightness, reset the phone to default settings.
Then contacted the Apple Care for battery issue. They asked for the diagnostics to check the problem. They said its happening because of the crash of inbuilt app Springboard asked me to try "Set up as new iPhone". Even after doing all these, I am still getting battery not more than 4 hours.
This is not expected from Apple. Such an awful experience on my first iPhone buying.

Puneet_Agg wrote:
I have bought a new iPhone 5s 16GB running iOS 8.1.2 3 days ago. The device that I have got has a poor battery life and WiFi connectivity. I have tried lots of methods given on the internet like turned off the auto-brightness, reset the phone to default settings.
Then contacted the Apple Care for battery issue. They asked for the diagnostics to check the problem. They said its happening because of the crash of inbuilt app Springboard asked me to try "Set up as new iPhone". Even after doing all these, I am still getting battery not more than 4 hours.
This is not expected from Apple. Such an awful experience on my first iPhone buying.
Where exactly did you buy this new 5S?

IPhone 5 shuts down at 20% battery life

This started after installing iOS8 (currently on iOS 8.1.1): At around 20% battery life, if I'm using any app at all the phone will shut down like there's no battery left. It will not restart. Plug it into the charger and get the display showing there's no battery life and it needs charging. After about 30 seconds, phone powers back up and shows 20%+ battery.
I have tried draining it to shut down, but it's hard to get it past 20%. I have made sure there were no background apps running, turned off just about everything I could. No joy. And this never happened under iOS7; it started right after I installed iOS8.
I've seen threads on this behavior, but no definitive answers. Thoughts?

Had this same issue repeatedly. Had Verizon swap my phone 3 times. Same issue each and every time. Phone turned off at either 15-20% and I had to plug it in for a few minutes for it to boot back up. I Tried everything the reps suggested 2-3 times. Figured out there is NO way that this issue could be happening three times in a row. Found the fix though. It was one of my apps that was the problem. I had 6 apps I couldnt delete due to data that was on them. I deleted the rest of the apps one at a time and reinstalled them fresh. There was no way for me to know which app was the cause- I would have had to wait after each app removal until the battery went to 20 percent and see what happens. Being I deleted, maybe 30-40 apps, that would take too long. Before, each time I restored my iphone with each swap, I was putting the bad app back on. Being that I deleted the bad app, and reinstalled fresh, I have not had the issue since.

HT1222 How do I un-install iOS 6.0.1 Software Update from my iPhone 5? It is draining my battery life and has changed anything so it is unnecessary.

How do I un-install iOS 6.0.1 Software Update from my iPhone 5? It is draining my battery life and has changed anything so it is unnecessary.

jshenice wrote:
How do I un-install iOS 6.0.1 Software Update from my iPhone 5?
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My iPhone 4S shut off with a 62% battery life and hasn't came back on yet. I've charged it and all it just won't come back on at all. Is this a common problem? Is this covered under my 1 year warranty?

My iPhone 4S shut off with a 62% battery life and hasn't came back on yet. I've charged it and all it just won't come back on at all. Is this a common problem? Is this covered under my 1 year warranty?

No it is not common.
Most have no issues.
Have you tried basics from the manual? Restart, reset, restore?
The warranty covers defects. If the iphone is defective, then they would replace it.

IPhone 5 shuts down with 20% battery life

This started after installing iOS8 (currently on iOS 8.1.1): At around 20% battery life, if I'm using any app at all the phone will shut down like there's no battery left. It will not restart. Plug it into the charger and get the display showing there's no battery life and it needs charging. After about 30 seconds, phone powers back up and shows 20%+ battery.
I have tried draining it to shut down, but it's hard to get it past 20%. I have made sure there were no background apps running, turned off just about everything I could. No joy. And this never happened under iOS7; it started right after I installed iOS8.
I've seen threads on this behavior, but no definitive answers. Thoughts?

See if your phone is one that Apple has noted as requiring a replacement battery: https://www.apple.com/support/iphone5-battery/
~Lyssa

3GS battery life and current location problems

I have a 3GS. Until I took a holiday in Mexico it worked fine. On return, the battery life is one half or less as before. I thought I may have picked up a virus or something connecting to the local WiFi (data roaming turned off). I restored a backup and no change. Then I noticed that the 3GS was not able to find its location. I tried several suggestions from several forums to no avail.
The details:
I recently took a holiday in Mexico. On return I noticed that the battery was not holding a charge as well as it did before I departed or while I was in Mexico for that matter. On return it takes two to three charges to make it thru the day. My first thought was a virus or malware. I did some research on the forums and it was suggested that I do a restore. Ironically, gratefully, I had done a backup before I left so I preformed a restore. There was no change to battery usage. Trying more trouble shooting I discovered that my iPhone cannot find its current position. Once again I researched the forums. I tried changing the international location and back again, resetting the network settings and turning airplane mode on and off. I was able to find a location that was incorrect (several blocks away compared to right on before my holiday) one time and now once again my iPhone cannot find its/my location. On occasion, not every time, when trying to find my location I receive an error message “Could not activate cellular data network”. My theory is the battery life and in ability to find its location may be connected.
Any help will be appreciated.

I read this and felt a funny coming on....
I know its not funny when an appliance that we depend on doesn't work right, but my funny bone said, "Did you shake the phone to reset the GPS, and did you fly backwards from Mexico to reset everything as it was before you left?"
Forgive me!!!!
Message was edited by: De Gomment

Does turning the LTE feature drain the battery life and battery lifespan?

Does turning on the LTE feature drain the battery life and lifespan of the iphone 5S. Also checking emails and going on the internet drains the lifespan of the battery?

yes
wifi and bluetooth does too
batteries lifespan is being zapped when used and also when not used
it will get worse and worse and in the end it will stop working

Short Battery Life and Very Slow Data on 4S

Short Battery Life and Very Slow Data on 4S,
anyone else noticing the slow speed of data on this phone?

Yes, I measure my slow data on Sprint in kpbs, not Mpbs. Like standard is download maybe 250kpbs, upload 100kpbs (that's 0.25 Mbps and 0.1 Mbps). On the same tower my buddy who has an AT&T iPhone 4 shows 2.5Mbps download and 1.5Mbps upload (that's 2500kbps and 1500kpbs), a LOT faster. Sprint has not been much help.

Poor battery life and high temperatures on MacBook Pro Retina 15"

I'm having never-ending problems with poor battery life and high temperatures on a MacBook Pro Retina 15"
I took it in for service and they told me it needed a new logic board and replaced it. When I asked why they were vague about the reasons, they said "it just needed one, it failed some test". I now have the computer back and it runs the same way it always did. I bought this laptop because it was supposedly capable of high end video editing in 1080P (or so Apple's website claims) and also photo editing.
"The processor, graphics, all-flash architecture, memory, and display in the 15-inch MacBook Pro give you unprecedented mobile video editing capabilities. Super-responsive flash storage delivers up to nine streams of 1080p ProRes (HQ) content for multicam editing in Final Cut Pro X,3 while the latest quad-core processors on the 15-inch MacBook Pro decode multiple streams of video, and a powerful GPU renders millions of pixels onto the screen. With flash storage that offers up to four times the performance of a traditional hard drive,1 you can even edit four streams of uncompressed 8-bit 1080p HD video, right from the internal storage on your 15-inch MacBook Pro with Retina display.4"
However, when I'm just browsing the web and emailing it runs quite warm and battery life is quite poor. Sometimes doing those same activities I would say it gets so warm it's almost uncomfortable to have on your lap and the fans are running fast enough to become noticably noisy. I'm also driving only one screen at and a time and I heard that the MacBook Pro can supposedly do three screens.
If actually try to do something like video editing with final cut pro the laptop gets really hot, the fans are on full blast and battery life drops to only an hour or two. I think when I rendered just a 3 or 4 minute clip once I got less than hour of battery life. I will have to time again.
Anyway most people (including the sales guys) are telling me no way this is not normal. When I play with demos in the store browsing the web they are not getting warm or hot to the touch. My friend's 2013 MacBook Air is also NOT getting warm to the touch doing the same activities.
I installed iStat Pro so I could check the temperature and fan speeds. I'm seeing temperatures of 70+ on the GPU, 85+ on the GPU diode and 65+ on the CPU heatsink along with elvated fan speeds above 5K which becomes noticeably noisy. I understand that might be normal for the most processor intensive tasks but it really doesn't seem right for just light web browsing and e-mailing. (I also may have viber and skype open but that shouldn't matter). CPU usage is usually running between 2-10% as this is all happening to.
Furthermore, straight from the specs:
Intel HD Graphics 4000
NVIDIA GeForce GT 650M with 1GB of GDDR5 memory and automatic graphics switching
I am assume "GPU" and "GPU diode" are temp measurements on the discrenete NVIDIA video card, especially since MacBook Airs from the same and newer generatio do not have this reading. Since Apple Claims the graphics "automatically switches" it seems all the harder to believe the GPU is reaching 85+ when in theory it shouldn't even be activated. I mean, shouldn't the INtel HD Graphics 4000 be capable of simple web browsing and e-mailing? Especially with only one screen activated (be it it the internal or an external)?
What should I do here? When I asked the repair guys "OK well what is the normal operating temp range for the various sensors" they said "Sorry Apple doesn't provide that info".

Yes I have.
Just web browsing and basically doing nothing I'm hear a lot of aduible fans, I'm getting 85C+ on GPU diode, 65+ on cpu heatsink. I since installed anohter program that shows me not just the CPU heatsink but the cores and the cores are at 90C+.
Seems like a lot of heat for doing nothing. Not only that but I have these problems with no external monitor while on battery power too.
I don't know what to do. They already replaced the logic board. Others seem to get advertised battery life out of Apple products and not have products that get **** near hot enough to burn you while just web browsing or watching a movie let alone advertised tasks like Photoshop and Final Cut Pro.

Battery Life and apps - specifically: Whatsapp, Gr...

Experiment: Smartphone battery life and Web 2.0 applications
Objective: To determine the battery life of a Nokia Symbian S60v3 {or ^3} phone under the use of web applications, the majority of which are social networking apps.
Apparatus: Nokia S60v3 FP1 (E90 Communicator, E71, etc) {or ^3 (N8, E7)}, Gravity, Nimbuzz, Nokia Email, Joikuspot, Whatsapp, MXit, BirdStep SmartConnect & Lights On. 3G/GPRS internet connection.
Method:
Install the latest versions of the softwares mentioned, activate Whatsapp (through sms). Use all apps as desired.
With Nokia Email, set sync period for wake/daytime only, i.e. when you are awake - say 06h45 to 22h45, daily.
For Network mode, select dual mode (S60v3: Menu/Tools/Settings/Phone/Network; ^3: Menu/Settings/Connectivity/Network)
At commencement of sleep period (first night), exit all apps. Set your alarm. In the morning, check Log (S60v3: Menu/Log; ^3: Menu/Applications/Tools/Log), scroll across to the list, note all Packet Data connection attempts.
Use applications at will on day two, shutting down/going offline with those you do not require. If the battery gets flat, charge it, continue to use apps/browsers if you can/need.
At commencement of sleep (second night), select go offline for Nokia Email (S60v3: Nokia Email {main menu}/Options/Go Offline), exit all others apps. In the morning, check and note Log parameters.
Repeat steps 4, 5 & 6 with varying Network mode (step 2). In all cases, phone should stay in a non-offline state - people should be able to reach you via phone call or sms at all times.
Make sure you clear browser cache every night prior to bedtime. You should check Browser (Menu/Web/Options/Clear Privacy Data/Clear Cache). Further, remove or disconnect battery to completely freshen the system.
Finally, delete Whatsapp, and repeat step number 4.
Observation:
The results for steps 1 to 8, inclusive, are essentially similar, in that access points (S60v3: Menu/Tools/Settings/Connection/Access Points & Menu/Tools/Sett. wizard, alternatively use your service provider to define access points) are activated throughout the sleep period, as follows (13 July 2011):
Internet .Vodacom(01): 00:38; 00:46; 00:54; 01:03, etc.
Internet.GPRS: 00:37; 00:41; 00:45; 00:49; 00:52; 00:57: 01:00 , etc.
Internet.GPRS(Joiku): 00:38; 00:46; 00:54; 01:02 , etc.
Vlive!: 00:39; 00:47; 00:55 , etc.
WAP.Vodacom: 00:39; 00:48; 00:53; 00:56 , etc.
Vlive!Streaming: 00:41; 00:48; 00:56 , etc.
Vlive!MMS: 00:43; 00:51; 00:58 , etc.
Internet.Vodacom: 00:37; 00:42; 00:45; 00:50; 00:58; 01:01 , etc.
BS_Gravity App: 00:41; 00:49; 00:57 , etc.
BS_Browser: 00:42; 00:50; 00:58 , etc.
Basically, an app is active throughout the the night. All data connections are outwards, last 5 or 8 seconds, a few last 34 seconds, most receive/transmit zero data, a few receive 1 kB. The final connection was an outward 12 minute 55 second at 05:08 using the Internet.Vodacom access point, sent 65 kB & received 360 kB.
Upon deletion of Whatsapp, no data connection attempt is made throughout the sleep period.
Conclusion: There is no way of turning off completely Whatsapp. Further, general phone use throughout the day disguises minute-by-minute data connection attempts by Whatsapp. This is wholly unacceptable app development in light of limited battery development for all smartphone platforms. All other apps installed on these devices have kill switches if you do not wish to continue use. All other apps, including the pricy Gravity, operate within the limits of the battery technology available and within the capabilities of the Symbian system. I do not think the trade off - all-encompassing IM service over sms sacrificing battery life is fair.
Facts:
BS_Gravity App & BS_Browser are access points defined in the Birdstep SmartConnect Client for Nokia ESeries phones. It's a client that aggregates normal network operator access points as well as Wi-Fi access points so that you do not have to continuously change access points on apps. BS_Gravity App for Gravity and all other social IM apps, BS_Browser for Web browser and Opera browsers.
Following deletion of Whatsapp, my E90 is back to around 4 hours battery duration under heavy use, primarily a very active Gravity & Web browser, up from about an hour with Whatsapp.
I am extremely content with general day to use of my Nokia phones, E90 & N8 alike. The E90 continues great operation, what I'd expect, the N8 covers base primarily browser capability - all other strengths complimentary.
Joikuspot is a considerable power user for extended use, but this is understandable, as the app gathers and transmits data which requires lots of power - basically, it's like having a 3G connection going boths ways. I'd imagine that any similar app on any competing platform saps power.
Recommendation: Install an on/off switch on the Whatsapp application. Please. Thank you.
Symbian connected me to the world, to my dreams.. Thank-you Nokia

I found unacceptable issues with the software, namely very high battery use. Many consumers will come to Nokia first before they complain to a developer - if indeed they ever do complain there. Use of the app in question paints Nokia batteries in a much harsher light than reality - people should be aware of this before they install the software.
There's a software issue here (developer x), and a software solution (developer y). The following link explains how to use y to defend from the excesses of x: http://softvision.posterous.com/39438314
Symbian connected me to the world, to my dreams.. Thank-you Nokia

IPhone 4s 32GB dying at 20% battery life and getting worst

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