Iphone 5 switches off when battery still has 15%

After updated to iOS 7, my iphone 5 always switched off when battery still have 15%. Anybody have the same issues?

Sounds as if the battery may need to be recalibrated. Let the battery drain until it turns off. Then connect the phone to the charger and let it charge to 100%. Disconnect and then use it. It should get it back to a better read. The batteries are designed to shut down when the battery has a certain amount of power left. The battery percentage is not always that accurate.
You can take a look at this link from Apple about batteries. http://www.apple.com/batteries/iphone.html

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When I try the force restart it has the battery sign. (Home Button+Power button)
When I plug the charger in it starts charging from the point it shut off, 20-30%.
Have tried reset all settings.
Have done a restore and setup as a new phone.
Any way I can get it start charging from 0 instead of where it shut off (20-30%) ?

Bit of a trek to the Apple store + i can't really send it off as I'm using it all the time.
Anything I can do to recalibrate or reset it so battery drains and starts to charge from 0, before I have to go to the Apple store?

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iPhone 5 switches off saying battery low when it shows 42% battery remaining , if I leave it ten mins it turns back on and I's fine ? Had anyone else had this problem?

Hi Dean,
Yep, there are others too...:
https://discussions.apple.com/thread/5311898
Cheers,
Jason

HT1386 my iphone is switched off when i started updating the new version of iphone. what is the solution???

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Turn it on.
If it will not power on, try a reset by pressing and holding the home and power buttons until the white Apple logo appears.

MBP shutting off when battery still at 20-30% charge..help a newbie

I have had my MBP since last march but I have to admit I am a casual user and this is my first mac (meaning I am pretty clueless). I have had zero problems with my MBP until now...
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Have you calibrated the battery recently (or ever)? If your battery isn't calibrated then your computer can think that there's 20-30% left when in fact it's empty. Also, there's a firmware upgrade to fix MBPs that shut down randomly(that is if it's not a battery problem). Info on the firmware can be found here:
http://www.apple.com/support/downloads/macbookproefifirmwareupdate12.html
and info on calibrating the battery can be found here:
http://docs.info.apple.com/article.html?artnum=86284
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HT5047 my phone keeps cutting off when it still has 40-50% battery life

since i got the phone- i have only seen the battery meter turn red once. Since then, it would get to 20% and cut itself off. Now , today it cut itself off at 48%. Why is it doing this?

Try recalibrating the battery meter... fully discharge (until it shuts off) and then fully recharge (don't unplug until 100%) to recalibrate the battery meter. You may need to do this a few times.

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10.2.1.2102 my version

What is happening is that your on-device battery meter is off-sync with the actual battery charge. Connect to your OEM wall outlet battery charger and while still connected and powered on, remove the battery a minute to reboot. After reboot leave to fully charge to 100%.
Thus will reset the false charge reading. You may need to do perform this procedure 2-3 times.
1. If any post helps you please click the below the post(s) that helped you.
2. Please resolve your thread by marking the post "Solution?" which solved it for you!
3. Install free BlackBerry Protect today for backups of contacts and data.
4. Guide to Unlocking your BlackBerry & Unlock Codes
Join our BBM Channels (Beta)
BlackBerry Support Forums Channel
PIN: C0001B7B4 Display/Scan Bar Code
Knowledge Base Updates
PIN: C0005A9AA Display/Scan Bar Code

Iphone 4 switches off

my iphone 4 switches off when i insert the sim. dont know what to do??

Just want to inform you, that you are not alone. I wish to report the same problem. My brand new iPhone4 can not be switched on in the normal way. I have to press the on/off button and the home button for 10 sec. Phone restarts with the apple logo, than operates normally as long as i keep it awake. When i switch it off, it can be switched on for only 1 min. After 1 min it can not be switched on again, it has to be restarted by pressing the on/off button for 10 sec to restart it from scratch. This must be a serious hardware/software problem. Phone is not usable, I have to return it to the provider (T-Mobil Germany).

My iphone is switched off suddenly n then it wont b started it continously shows the apple logo then again switched off automatically and when i charge it so it was switched on and after a long time then it shows battery low and then its also show 4% batt

my iphone is switched off suddenly n then it wont b started it continously shows the apple logo then again switched off automatically and when i charge it so it was switched on and after a long time then it shows battery low and then its also show 4% battery what would i do im very tensed please help ...

Hello s0ha1b
If all you get is the Apple logo and it powering off, then the next step is to put your iPhone into recovery mode and then use iTunes to restore it. If you have a back up, then you can put that on there to once the restore is complete.
If you can't update or restore your iOS device
http://support.apple.com/kb/HT1808
Regards,
-Norm G.

My iphone get switched off between when i use camera or any internet appliaction, e ven though my battery is at 100% please help ....!!! i use iphone 3gs model no A1303

my iphone get switched off between when i use camera or any internet appliaction, even though my battery is at 100% please help ....!!!
i use iphone 3gs model no A1303... AND SOME OF THE APPLICATION LIKE SAFARI & FACEBOOK AND WHATS APP GET CLOSED IN BETWEEN WHEN I AM USING

Go to itunes and restore your phone from backup, make sure you have a recent backup in itunes of your phone first.

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Try a reset:
Hold the Sleep and Home button down until you see the Apple logo.

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why iphone get on and off when battery is good

iPhone User Guide
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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Most commom reason for this is faulty battery. You could try Restore with iTunes on computer, at end when prompted, Set Up iPhone as New. If still problem and you have AppleCare, take to Apple for resolution. If no coverage, make Genius reservation and take to Apple Store for quick free battery diagnostic testing.

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Right now i have still 15%, but Many Times i have around 30% and the iPhone is switching Off because Off the battery. What can i do? Is the Problem the battery?

Let's the next step would be to restore your IOS but make sure you backup first http://support.apple.com/kb/HT1414?viewlocale=en_US&locale=en_US
if that doesn't help then restore your phone as new and see if your battery still drains.

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Uninstall the app and reinstall it. If it persists dont use it. simple

Iphone 5 switches off when battery still has 15%

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