What can i do if my phone just randomly shuts down and wont turn back on?

what can i do if it wont turn back on?

Try resetting it:
Press the sleep/wake button & home button at the same time, keep pressing until you see the Apple logo, then release.

Similar Messages

My iPhone 4 just randomly shut off and wont turn back on

i was in class and got a text that i ignored. during the class, i got 2 or 3 more vibrations, notifications or new texts, i dont know.
once class was over, i decided to check my texts, however, my phone wouldn't turn on.
i tried holding the power button for a tad, thinking it might've shut off on its own, knowing it was pretty much full charge, maybe at about 91% battery life.
i know the phone shuts off at around 3% to conserve memory, and when this happens it shows you a red empty battery image when you try to turn it and then shuts off again. this did not happen so im pretty sure it's not the battery. i thought perhaps it had overheated so i waited a few hours. it's been around 9 hours, i don't think it overheated. i plugged it in the charger, that didnt do anything. i waited half an hour as i know when the battery is really low, it doesnt turn on right away when you plug it in. nothing happens i can't seem to get it to work. my computer doesn't recconize it either.
i have tried all combinations of buttons. i've held the power button, i've held the home button for 10 sec, i've held both, i tried putting it in DFU mode but NOTHING is working. im seriously panicking because i am no longer in warranty and it really ***** that it just broke like that while i was doing nothing...
if anyone can please help me get this baby running again, ill much appreciate it

Hold the Main Screen Button for a few seconds, then press the top button. My iPhone4s does this, I havent really found a solution on why it does this. But I found the solution to turn it back on, Holding the Main Screen Button for a few seconds then pressing the top button worked for me. If I find out why it does this and how to fix it, ill be back to repost.

My phone was fully charged and suddenly shut down and wont turn back on iPhone 4

my phone was fully charged and suddenly shut down and wont turn back on
iPhone 4

Hi there,
I would recommend taking a look at the troubleshooting steps for unexpected power off issues found in the article below.
iPhone: Hardware troubleshooting
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.
Issue not resolved
My issue is still not resolved. What do I do next?
Contact Apple Support.
-Griff W.

My iphone 4s just now shut off it wont turn back on its not that old i dont know whats going on please helpMy iphone 4s just now shut off it wont turn back on its not that old i dont know whats going on please help

My iphone 4s just now shut off it wont turn back on its not that old i dont know whats going on please help

Do a reset, hold down the home/sleep button together until you see the apple logo and then release, then wait for the phone to boot back up.

My 8520 just cpmpletely shut off and wont turn back on.

It had enough battery power but just shut off and wont turn back on, even after charging. I tried to remove the battery and put it back, still nothing, only the red light indicator is steadily on. What needs to be done to restore the device?
Solved!
Go to Solution.

Hi and Welcome to the Forums!
Try leaving it on the charger yet doing nothing with it for at least 2 hours. Then try to power it on.
Good luck and let us know!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
Join our BBM Channels
BSCF General Channel
PIN: C0001B7B4 Display/Scan Bar Code
Knowledge Base Updates
PIN: C0005A9AA Display/Scan Bar Code

HT4623 my iphone just shut down and wont come back on

my iphone just shut down and wont come back on what could be the problem

Connect iPhone to Wall Charger for 10 minutes, it my turn ON itself. If still OFF, then keep on charger and Reset, hold both home and power buttons until the iPhone begins to start, this can take about 20 seconds time holding both buttons while on charger.

I was using my ipad 2 and i got up to use the bathroom and 2 minutes later it was shut off and wont turn back on. what is wrong?

I was using my ipad 2 and got up to use the bathroom and 2 minutes later tried to use it and it was shut off and wont turn back on. What is wrong?

We really can't tell you what happened, but you can get your iPad up again, by rebooting:
Hold the power and home button simultaneously for at least 10 seconds (hold past the swipe to shut down) and when the Apple logo appears, let go of both buttons and your iPad will come back to life.

My iPhone 4 is shut off and wont turn back on, unless i plug it in an outlet & when i do that it says "connect to Itunes" & then i do that and the phone wont turn on & it shows nothing is plugged in . HELP!

My iPhone 4 is shut off and wont turn back on, unless i plug it in an outlet & when i do that it says "connect to Itunes" & then i do that and the phone wont turn on & it shows nothing is plugged in . HELP!
& it keeps trying to turn on but it wont . like the apple logo pops up for a minute , then turns off.

Had exact same problem. Rang Apple support and various apple repairers. All of them said in effect, too bad, you'll have to lose everything since your last backup. It's a work phone with very important stuff on it and the latest backup was on a computer that had a virus. Convergence of crap :/
Happened to talk to a friend who said to try replacing the battery. Did that. Problem fixed. All data saved.
To all Apple support people: rather than say 'once it's in recovery mode you lose all data' try saying 'replace your battery and see if that works first'!!!!

My Macbook Pro just randomly shuts down and I have to plug it into power to be able to turn it back on. Anybody got any suggestions?

My Macbook Pro just randomly shuts down and I have to plug it into power to be able to turn it back on. Anybody got any suggestions?

Troubleshooting: My computer won't turn on
Power or other problems related to unexpected system sleep, shutdown, lights or fans call for an SMC reset. Read all the steps.
Before Resetting the SMC
Try each of the following steps in this order before you reset the SMC. Test the issue after completing each troubleshooting step to determine if the issue still occurs.
Press Command + Option + Escape to force quit any application that is not responding.
Put your Mac to sleep by choosing the Apple () menu from the upper-left menu bar and then choosing Sleep. Wake the computer after it has gone to sleep.
Restart your Mac by choosing the Apple () menu from the upper-left menu bar and then choosing Restart.
Shut down your Mac by choosing the Apple () menu from the upper-left menu bar and then choosing Shut Down.
Resetting the SMC on portables with a battery you should not remove on your own
Shut down the computer.
Plug in the MagSafe power adapter to a power source, connecting it to the Mac if it's not already connected.
On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time.
Release all the keys and the power button at the same time.
Press the power button to turn on the computer.

HT4528 my iphone 4 shut off and wont turn back on so i had to go to restore it and it wont reload or anything just stays on the loading screen and does nothing?

my iphone 4 shut off and wont turn back on so i had to go to restore it and it wont reload or anything just stays on the loading screen and does nothing?

Hi marissacav,
Welcome to the Support Communities!
The following article will provide some troubleshooting steps for this issue:
iPhone, iPad or iPod touch: Not responding or does not turn on
http://support.apple.com/kb/TS3281?viewlocale=en_US
Cheers,
- Judy

MY APPLE COMPUTER SHUT OFF AND WONT TURN BACK ON WHAT DO I DO?

My computer shut off and wont turn back on. what should i do?

https://discussions.apple.com/docs/DOC-2672 helps you identify what iMac you have.

I was charging my ipod touch and it was almost fully charged and shut off and wont turn back on. what can i do to turn it back on?

can anybody help me? i was charging my ipod touch and it was almost fully charged and it randomly shut off and will not turn back on, anybody know how to fix it?

Try the remaining items of:
- iOS: Not responding or does not turn on
- Also try DFU mode after try recovery mode
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
- If not successful and you can't fully turn the iOS device fully off, let the battery fully drain. After charging for an least an hour try the above again.
- Try on another computer
- If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
Apple Retail Store - Genius Bar

Emac shut off, and wont turn back on...what do i do?

I was sitting on the computer just working on some stuff and it just...shut off completely. It wont turn back on. Please help!

Zadee...
First elimate any power related issues like
connections, switches, cords, outlets and so on.
Don't forget circuit breakers.
Other than that, you may wish to reset the PMU by
pressing it once, and let it sit few hours before
pluging it back in. (Unplug first, of course)
You'd have to pull the battery, too. And usually if the PMU hasn't cleared after 5 minutes max with no power and no battery, it ain't gonna.
The PMU button is located inside once you remove the
memory door.
Beyond this, contacting a Apple Repair Service would
be the next step.
If it's not external power (power cable, wall socket, that kind of thing) and it's not the PMU, it's almost certainly either the power supply (which end-users aren't supposed to mess with and even techs usually simply toss and replace if it breaks) or the motherboard. (Ditto.) Pray that it's the power supply, that's a relatively cheap fix. Motherboards are expensive.

My phone shut off and wont turn back on

my iPhone4 shut off and won't turn back on...what do i do?

It could just be the power. Apple says you should completely drain the battery and completely recharge it at least once a month. When completely drained, as they say, it takes a bit after being plugged in again for the iPhone to start responding again.

MY IPOD JUST SHUT OFF and wont turn back on...help????????

one night i was just listening to my ipod and fell aspleep and when i woke up it wont turn on unless i plug my headphones in and even when i do that its like frozen of something and before this happened, when i would plug it into my computer it would say "USB device not recognized" can someone help me???????

Not Charge
- See:
iPod touch: Hardware troubleshooting
iPhone and iPod touch: Charging the battery
- Try another cable. The cable for 5G iPod (lightning connector) seems to be more prone to failure than the older cable.
- If a 5G iPod
Iphone 5 lightning port charging problem - SOLUTION!
- Try another charging source
- Inspect the dock connector on the iPod for bent or missing contacts, foreign material, corroded contacts, broken, missing or cracked plastic.
- Make an appointment at the Genius Bar of an Apple store.
Apple Retail Store - Genius Bar
and
- iOS: Not responding or does not turn on
- Also try DFU mode after try recovery mode
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
- If not successful and you can't fully turn the iOS device fully off, let the battery fully drain. After charging for an least an hour try the above again.
- Try another cable
- Try on another computer
- If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
Apple Retail Store - Genius Bar

What can i do if my phone just randomly shuts down and wont turn back on?

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