My iPhone 3GS keep swatching off and on itself

My iPhone 3GS keep swatching off itself..I restored it but its not working even the when I use it the toch of it is not smooth and easy..what can I do???

Some Users have Reported that a Restore as New has helped Resolve issues...
Backup and Set Up as New Device
http://support.apple.com/kb/HT4137

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Why does my iphone 3gs keep turning on and off

i need help my iphone 3gs keeps turning on and off and it has a charged battery. ive tried multiple chargers but none of them work. and when i conect it to itunes it doesnt even read my device. what can i do?

Probably because it is physically failing. Make an appointment at the genius bar and let them have a look at it.

IPhone 3GS keeps turning off/shutting down.Have done system restore but no improvement. Suggestions welcome.

iPhone 3GS keeps turning off/shutting down. After numerous attempts I've managed to get it on again. Any ideas - could it be battery? Suggestions welcome.

Try forcing the phone into recovery mode and restore as a new device.
Follow these steps:
iOS: How to back up your device and setup as a new device
http://support.apple.com/kb/HT4137
Doing this will help eliminate any possible software issue that could be causing this. Setting up a new device will bypass a backup with possible data corruption.
If the issue continues after this, you should contact Apple for service for the phone as it will very likely be a hardware issue.

Why does my iPhone 3GS keep powering off into a black screen with what looks like a barcode displayed?

My iPhone 3GS keeps powering off at any point when between 5 and 50% battery remains.
I could be in the middle of texting, receiving a call or using an app when all of a sudden the screen goes black and very faint randomly distributed lines are visible from the top of the screen to the bottom. The display looks a little like a barcode. I am then unable to restart the phone without plugging it into a power supply. I've looked on the Internet and cannot find a similair case.
It is so frustrating and I am continually thinking it will crash at any point.
Any help or suggestions would be very much appreciated.
Thanks

When the "white symbol" is the white Apple logo, it is starting up....
Can take some time.

My iphone keeps turning off and powers itself again

my iphone keeps turning off and powers itself again

Hello dantecruso,
Thanks for using Apple Support Communities.
There are some troubleshooting steps I'd like you to follow in the article below in order to resolve this issue you're experiencing.
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 LCIs and 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.
iPhone: Hardware troubleshooting
http://support.apple.com/kb/ts2802
Take care,
Alex H.

TS3694 i need help!!! my iphone 3gs keeps turning off once every 2-3 months or so, but now i cant fix it!! i have it stuck in recovery mode but everytime im about to finish with the process error -1 comes up!!! please heellpp!!!

i need help!!! my iphone 3gs keeps turning off once every 2-3 months or so, but now i cant fix it!! i have it stuck in recovery mode but everytime im about to finish with the process error -1 comes up!!! please heellpp!!!

If the iPhone was hacked or jailbroken, can't be discussed.
If no, see post above ^^.

My iphone 3gs keeps going black and to a "thinking" icon

my iphone 3gs keeps going black and to a "thinking" icon and will do this for a long time and won't stop till I do a forced shut down. It's all sporatic as to when it does this. Plus it's adding pictures to contacts that don't normally have pictures and taking them away from ones who do have them. Does anyone have any suggestions? I have iOS 5.1.1 on it still b/c my iTunes won't download the newest verision of the iOS (yes I have the most recent iTunes on my laptop, yes I've tried multiple different times to download too) but I've heard others say not to put the newest iOS on the 3gs b/c it locks them up.

Try doing a reset on your iPhone,
Reset your iPhone by pressing the 'Sleep' and 'Home' button at the same time for about 15 seconds or so. Your iPhone will then go through a reset / reboot procedure and will be ready for use within about a minute.
Don't worry about doing this as you will not lose data or settings.
Good luck and do report back.

HT201412 My iphone 3GS automatically turned off and now, it won't turn on.

My iphone 3GS automatically turned off and now, it won't turn on. My lock button is not working. What do I do? HELP!!!!! :(((

I had it checked a while ago. They said, my battery's dead so they changed it. Now, while I was using my phone, it turned black but it still vibrates and it has a little light (but still black). Please help me.

My iPhone 3GS keeps turning off for no apparent reason?

My iPhone 3GS sometimes turns off for no apparent reason? Sometimes this has happened mid-call but mostly it just happens upon random, if anyone knows how to solve this problem or has had this problem In the past, I would be grateful for any replies. Thanks

Having the same problem but unfortunately not covered
Noting i have updates to latest os software 4.3.5 in Aug 5th but it happened to me again?
is it battery problem? Shall i send it for service and maintenance??
Thanks

My iPhone 5 keeps turning off and on while charging

I am trying to restore my iPhone 5, but it keeps turning off and on. It also turns off and on while charging. Is there anyway I can fix this? I did update it to the newest iOS.

Hi terikins!
Here is an article that can help you troubleshoot this issue:
iPhone: Hardware troubleshooting
http://support.apple.com/kb/ts2802
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 LCIs and 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.
Thanks for being a part of the Apple Support Communities!
Regards,
Braden

Iphone 3gs keeps switching off during phone call showing apple logo

My iphone 3gs keeps switching of during phone calls. The apple logo appears and I have to wait until it switches itself back on, this happens without my help, any ideas please

Try restoring the iPhone. If a normal restore doesn't work, try setting it up as a new device.

My iphone 3gs suddenly turned off and does not want to turn back on.

My iphone 3gs all of sudden turned off and does not want to turn back on.

Charge it with a wall charger for 15 minutes, then hold the HOME and SLEEP buttons until an Apple logo appears, about 10 seconds.

IPhone 3GS keeps shutting off randomly after OS4 Update

Right after updating my iPhone 3GS to the OS4, my iPhone randomly shuts off by itself. It will randomly shut down during a call, while downloading an app or typing an e-mail.
After it shuts off, I usually have to restart it and it will freeze frame at the loading (silver apple icon usually indicating it turning on) with many lines going accross the screen and red and yellow colors on the display. I have to re-shut it down to turn it back on and it doesn't even garantee that it will turn on properly.
The phone is brand new (I've had it less than 6 months) and it NEVER crashed before. I tried restoring to new, nothing changed. The phone has not been jailbroken either.
Has anyone been experiencing this as well? Any help will be greatly appreciated.
Thanks alot,
Mike

I am having the same problem, i upgraded my Fiances iPhone two days ago and ever since then we have had nothing but problems. We have restored factory setting a few times, Uninstalled all the itunes software and done all the other bit the websites tell you to but nothing seems to be working. I am desperate, can anyone help.

Iphone 3gs randomly shuts off and won't turn on

Yesterday i set down my iphone 3gs down on my counter for at least 5 minutes and came back and it was shut off. i tried recharging it, holding down both home and sleep keys, and pluging into my mac computer to try to restart it but its NOT working....it has been 24 hours since i last used it. Its a new phone and i have had it for 4 monthes. What should i do? - Zoe

Follow basic troubleshooting found in your user Guide for your phone.
http://manuals.info.apple.com/en_US/iphone_user_guide.pdf
#1: Reset: http://support.apple.com/kb/HT1430
#2: Restore: http://support.apple.com/kb/HT1414

Why does my iphone 3gs keep turning off

Hi My iphone keeps turning off when i'm using it but there is always lots of battier power left. it does it when i use the camea and some of the other apps like zombie land and wieght watchers. some times it will not turn back on for a few mins. it really silly is there anything i can do to fix this as i don't have the money to get a new one. and i really do love my iphone. please help.

try to restore firmware or upgrade it
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My iPhone 3GS keep swatching off and on itself

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