My iPhone 3G auto switch off and I could nt turn on. Hw should I knw what is the problem

My iPhone 3G auto switch off and I could not turn on it no matter hw I try. Can anyone advise me thank q

did you try resetting in i tunes?
connect the iphone with itunes and try to reset it to work seting,s afterwards you can sync your datas...

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    my iphon 4 suddely switch off and it was never turn on ,,as well buttons didnt function,, what's the problem?

    Hey debdip2,
    Thanks for the question. I understand that you are experiencing issues with your iPad. The following resource may provide a solution:
    iPad: Basic troubleshooting
    http://support.apple.com/kb/TS3274
    If iPad won't turn on, or the display stops responding
    Follow these steps, testing after each:
    1. Turn the iPad off and turn it on again. Press and hold the Sleep/Wake button on top of iPad for a few seconds, until a red slider appears. Then slide the slider. Then press and hold the Sleep/Wake button until the Apple logo appears.
    2. Reset iPad. Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears.
    If your issue persists after following the above steps, try to restore your iPad with iTunes. If you are unable to restore it, use recovery mode.
    Thanks,
    Matt M.

  • Because of low battery my iphone 5 got switched off and than its not starting by pressing the power button and in charge the white screen comes for 2 second and goes

    Because of low battery my iphone 5 got switched off and than its not starting by pressing the power button or by keeping it on charge. While charging a white screen comes for 2 second and goes away. This process continues till the phone is on charge. Please suggest how can I start my phone.

    Hello Ritugor,
    I would be concerned too if my iPhone was not powering on.  I found an article with steps you can take when you encounter an issue like this.  I recommend following the steps below:
    Will not turn on, will not turn on unless connected to power, or unexpected power off
    Verify that the Sleep/Wake button functions. If it does not function, inspect it for signs of damage. If the button is damaged or is not functioning when pressed, seek service.
    Check if a Liquid Contact Indicator (LCI) is activated or there are signs of corrosion. Learn about LCIsand corrosion.
    Connect the iPhone to the iPhone's USB power adapter and let it charge for at least ten minutes.
    After at least 30 minutes, if:
    The home screen appears: The iPhone should be working. Update to the latest version of iOS if necessary. Continue charging it until it is completely charged and you see this battery icon in the upper-right corner of the screen . Then unplug the phone from power. If it immediately turns off, seek service.
    The low-battery image appears, even after the phone has charged for at least 20 minutes: See "iPhone displays the low-battery image and is unresponsive" symptom in this article.
    Something other than the Home screen or Low Battery image appears, continue with this article for further troubleshooting steps.
    If the iPhone did not turn on, reset it while connected to the iPhone USB power adapter.
    If the display turns on, go to step 4.
    If the display remains black, go to next step.
    Connect the iPhone to a computer and open iTunes. If iTunes recognizes the iPhone and indicates that it is in recovery mode, attempt to restore the iPhone. If the iPhone doesn't appear in iTunes or if you have difficulties in restoring the iPhone, see this article for further assistance.
    If restoring the iPhone resolved the issue, go to step 4. If restoring the iPhone did not solve the issue, seek service.
    You can find the full article here:
    iPhone: Hardware troubleshooting
    http://support.apple.com/kb/TS2802
    Thank you for using Apple Support Communities.
    Best,
    Sheila M.

  • I was using ios 7.0.3 nd it was working very nice but before some days i got an update 7.0.4 nd i updated and now my iphone is getting switch off while using nd restarts..???? what to do

    i was using ios 7.0.3 nd it was working very nice but before some days i got an update 7.0.4 nd i updated and now my iphone is getting switch off while using nd restarts..???? what to do

    Sorry you cannot go back to previous version once your are updated to the latest iOS version.
    Apple prevents downgrading your phone.

  • My iphone 4s has switched off and will not switch back on even when its connected to power charger or laptop. can someone help please

    My iphone 4s has switched off and will not switch back on even when its connected to power charger or laptop. can someone help please

    Just read that someone had the same problem on 3gs and someone had replied to press the home button and power button at same time, so I tried this and within a few seconds my phone had switched itself back on.

  • After upgrading to OSX 10.9.4 on my Mac the WiFi card is switched off and I can't turn it back on. Have tried System Prefers

    No WiFi after software upgrade to OSX 10.9.4. Card is switched off and I can't turn it back on.

    Try these in order testing your system after each to see if it's back to normal:
    1. a. Resetting your Mac's PRAM and NVRAM
        b. Intel-based Macs: Resetting the System Management Controller (SMC)
    2. Restart the computer in Safe Mode, then restart again, normally. If this doesn't help, then:
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         COMMAND and R keys until the Utilities menu screen appears. Alternatively, restart the
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         screen appears. Select the Recovery HD and click on the downward pointing arrow button.
    3. Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the Utilities menu. Repair the Hard Drive and Permissions as follows.
    When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list.  In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive.  If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu. Select Restart from the Apple menu.
         Reinstall the 10.9.4 update: OS X Mavericks 10.9.4 Update (Combo).
    4. Reinstall Lion/Mountain Lion, Mavericks: Reboot from the Recovery HD. Select Reinstall Lion/Mountain Lion, Mavericks from the Utilities menu, and click on the Continue button.
    Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless.
         Reinstall the 10.9.4 update: OS X Mavericks 10.9.4 Update (Combo).

  • My ipod nano was working fine until i uploaded some new tunes today.  It sync properly and once disconnected it just switched off and would not even turn on.  I have put it on charge for a few hours but nothing happens, infact the charger is getting hot.

    My ipod nano was working fine until i uploaded some new tunes today.  It sync properly and once disconnected it just switched off and would not even turn on.  I have put it on charge for a few hours but nothing happens, infact the charger is getting hot. Pleaseeeeeeeeeeee help I need my ipod. 

    The backlight burned out from getting it wet. You will have to replace the screen at a 3rd party shop, buy a screen and replace it yourself, or make a Genius Bar appointment at your nearest Apple Store and do an out-of-warranty replacement for $199 USD.

  • My Iphone 4 just shut off and now will not turn back on.

    My Iphone 4 just shut off and now will not turn back on. I was listening to music, it started to make a static sound then shut off and will not turn back on. What do I do?

    Battery dead?
    Plug it into the charger that came with the iPhone and plug that into a known good wall outlet. Leave it plugged in for 20 minutes. Then while still plugged in reset your device. Press and hold the Home and Sleep buttons simultaneously ignoring the red slider should one appear until the Apple logo appears. Let go of the buttons and let the device restart. See if that fixes your problem.

  • My MacBook Pro, 1.83 GHz Intel Core Duo gives me an error message during Lion install. My Intel Duo Core is not an Intel Duo Core and cannot install Lion.  I already have Snow Leopard what is the problem with Lion?

    My MacBook Pro, 1.83 GHz Intel Core Duo gives me an error message during Lion install. My Intel Duo Core is not an Intel Duo Core and cannot install Lion.  I already have Snow Leopard what is the problem with Lion?

    You need a "Core 2 Duo" for lion, and I'm guessing you only have a "Core Duo"  My wife's macbook is also a "Core Duo" and has Snow Leapord, but cannot install Lion.....

  • Iphone 5C auto switch OFF/ON setting ?

    Does Iphone 5C has auto switch OFF/ON setting inbuild ? OR any apps provide it?
    I want to auto switch off phone at night by 00:00 automatically and switch on phone at 6:00 AM automatically. Is there any setting for this in iphone?

    Could you be more specific?

  • My iPhone 4 suddenly switch off and blank off..what should I do?

    My iphone4 suddenly switch off and blank off..what should I do??

    Connect to Wall Charger as smanhire says to do. Leave it on charger for at least 10 minutes, it may turn ON as smanhire says. If still OFF, keep on charger and Reset, hold both home and power buttons until the iPhone begins to start, this can take about 20 seconds of holding both buttons while on charger. If still nothing, and there is Warrany or AppleCare take iPhone to Apple for resolution.

  • Iphone 6 Auto Switch Off

    My iPhone 6 has a problem which is auto switch off. After the phone shut down I cannot turn it on unless I connect it with the charger. When i bought it was iOS 8.0.2 ,after that I upgraded it to 8.1, but before or after I upgrade it, the problem still exist.
    iPhone 6, iOS 8.1

    Hi there Remmirath83,
    According to the article below, you may need contact Apple if your devices is completely up to date. 
    If your iOS device restarts, displays the Apple logo, or powers off while you're using it
    -Griff W. 

  • My iPhone 4s automatically switch off and cannot turn on. It happened 5 times now

    My IPhone 4S with 7.0.4 goes off automatically. It happened 5 times as of yesterday (11/02/2014). I went to repair shop, they connectc to their computer and gives me back within 5 minutes problem solved. I asked them what is the problem. They never revealed. Are they paid by Apple Inc.? What is the problem?

    thanks, hope it will help me.
    Actually when it is off, I cannot switch on. Once I was in the field and it went off. I kept it idle for whole night and next morning it is on by its own. I dont know why.
    Regards

  • Iphone 4 auto switch off

    Why my Iphone 4 always switch off automatically?

    You can select the time before the screen gets locked in Settings/General/Autolock from 1 to 5 minutes or choose "never" to lock the screen.

  • HT4623 i can no longer access Safari.  It's not the phone because Apple just sent a new one and it still does not work.  I use the same computer to sync my ipodtouch5 and it has Safari.  My iphone4 does not.  What is the problem?

    I can no longer access Safari.  It's not the phone because Apple just sent a new one and it  (Safari) still does not work.  I use the same computer to sync my ipodtouch5 and Safari is operable.   However, Safari on my iphone is not.  What is the problem?

    That is the way it works. It designed to do that.
    In addition to everything else you have to this other person's computer you would have to move your complete iTunes library over also. Only then will it recognize youriTouch.
    Allan

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