IPhone 4 randomly reboots

I've notice my I phone randomly reboots during daily use.

I am getting this also. I've removed several applications, espcially GPS based ones and i'm tried just sticking to the well know applications. The phone of occasion will freeze (requiring a forced reboot) and othertimes just rebooting itself (shows white apple logo). Had the phone since launch (now 7 days) and it's crashed 12+ times.

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IPhone 5 random reboots, won't power on etc.

Launch Day iPhone 5 (totally out of warranty). Replaced the battery myself after 600 full cycles on 2/5/14. Battery #2 worked great for 6 months then wouldn't hold a charge and died completely 9/14/14. Put original battery back in until battery #3 came. Wouldn't keep a charge and died. Presently, only one of the three batteries will make the phone turn on, and the phone randomly reboots and hovers between 3-11% and will not charge any higher. I have tried multiple official apple lightning cables and power blocks, updated the phone to ios 8, restored and set up as new to ios 8. don't know what else to try.
Anyone ever replace a battery, have this happen, or anything similar. I started to think it was crappy ebay and amazon batteries doing it, but all three batteries acting crazy ? not too sure now.
I should note that home, power, and volume buttons and touch screen work perfectly. I have checked as best of my ability to ensure that all connectors were seated properly inside the phone.
thanks for any help. have changed about 25 iphone batteries between the 4, 4S, 5, and 5S.

Apple does not sell any service parts to consumers. Any 'replacement' battery you used is either:
A) Counterfeit
B) Salvaged
C) Stolen
Therefore, I'm not surprised you've run into problems.
Additionally, this forum does not allow discussion of non-approved service methods. Therefore, I suggest you seek answers to this questions elsewhere.
Also, your iPhone is now no longer eligible for any kind of support from Apple because of the unauthorized modifications, so service or support for Apple, even for a fee, is not available.
Good luck.

IPhone 6 random rebooting, running iOS 8.1.1

Hi this is driving me crazy. I just had the new phone for about 3 weeks, and now its failing on me. the random reboot become more frequent every single day. the first random reboot was right after i installed the newest update iOS 8.1.1, before then i encountered none of the rebooting problem. Now it reboot after about 30 mins of use, which is annoying, and it won't restart until you plug it to a computer and run iTunes.
Plz tell me whats going on here and provide me with some valid way to fix it.
Thanks

Hi Brain thanks for your reply but i'm using a mac to sync my music files. i tried your tactic before but it did not work for me. I know everything could sync over wifi but the thing is it won't even open to let me put my passwords in. It was stuck at the apple logo while it go darker and bigger then flash back to a brighter and small apple logo.
I previously owned an iPhone 5s and it was updated till ios 8.1, everything is fine on that one. I also read other threads about how the older phone's backup may crash the phone, so I'm trying to set up as a new phone now.
Thanks again for your reply and help!
Tianhao

HELP Iphone 5s random reboots, blue screen reboot and now stuck at black apple screen.

I recently purchased a iphone 5s and after about 2 weeks it has started to randomly reboot. It then progressed to rebooting with a blue screen. Attempting to fix the problem I connected the iphone to my computer which told me the backup was corrupt. As I attemped to delete old backup my phone rebooted to a black screen with a bunch of white writing saying things like panic. I have attempted to hard boot the phone many times and it will not go past the black screen with the apple logo. Please help.

Nothing happened, i managed to get my computer to recognise it and now restoring... but it says 3 hours remaining?! Will i lose everything?

IOS 7 iPhone 5 random reboot?

My Virgin Mobile iOS 7 iPhone 5 started random reboots a couple days ago. When the screen froze, it would shlow mutiple lines verical and then goes to the apple logo. Sometime it shows the apple logo over and over again. What is the issue?

It could be a hardware issue. Start by backing up the Phone to iTunes or iCloud and then restore the device. After the restore see if you have the same issue. If it is gone then good, if not then see if you are still in warranty and see about getting the faulty device replaced.

Iphone 5 random reboot. Any way to fix this?

Hey guys, I bought an iPhone 5 about a month ago and now i've noticed that it randomly reboots itself. Goes into a black screen and the apple logo appears. So I was just wondering if there was any way of solving this problem?
Thanks in advance

have you by anychance been using a program called "Phone Clean" its a ipod,ipad and iphone junk file cleaner, I have been getting random reboots and panic.plist entries ion my iphone and have linked it to this program, i factory restored sent the device up as new never touched that program and havent had a random reboot since nor any panic.plist entrys

IPhone 5S: random reboot triggers vanished apps (Settings, Mail, Phone and more...)

For the last day or so, a high percentage of apps that I'd tried launching crashed instantly on my iPhone 5S with iOS 7.0.6. Reboot didn't help that problem. Facebook app, for example, still opens briefly and a second later crashes. Every. Time.
Cut to this morning when my phone rebooted itself randomly and upon returning, many apps had vanished including system apps including Phone, Settings and Mail as well as Tweetbot, Google Voice,Kindle and much more). None of these apps show up in Spotlight search at all. App Store has, for the apps that are missing (at least the few I spot checked) an OPEN button instead of download. But when I hit the OPEN button nothing at all happens.
I can't make calls. I can't check or send emails. I can't use many of the apps actually on my phone still. I can't reset even without my Settings app.
What happened and what do I do? Does this require a trip to my local Apple Genius? Never seen this before and I've had an iPhone sine day one.
Anybody? Thank you in advance for any ideas, advise and suggestions...

Thanks, Jim. Sadly this doesn't appear to be possible at this point. I can't restore my phone from iTunes as it asks me to turn off Find My Phone in my phone's settings app which is no longer an app accessible on my phone. Sigh.

Iphone 5c random reboots

The phone just bought it a week ago and it randomly restarts shows the apple logo and then the unlock screen all of a sudden out of nowhere please advise

Hey Tigertouch,
When troubleshooting power issues, the following article provides the most relevant information:
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 15 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,
Matt M.

My iPhone randomly reboot..even after i reset it to factory setting, it still happen...can u help me??

my iPhone 4 randomly reboot..even after i reset it to factory setting, it still happen...can u help me??

As far as I know you can't delete the primary email address for an iCloud account. It's assigned when the account is created. But your neighbor wouldn't have been able to get into your iCloud account without your Apple ID and password. Are you sure the account wasn't still on your phone when you gave it to him?
You could migrate a copy of your data to a new iCloud account but I would still be concerned that someone else was using my old account, which presumably still has your data in it.
I'm fairly certain that you're going to have to have iCloud support help you sort this one out as they may have the ability to make changes to an existing account that users can't. Make an appointment with the genius bar at a nearby Apple store and have them take a look at it. If necessary, they should be able to contact iCloud support for you.

HT1688 Iphone 5 keeps randomly rebooting.

My iphone starting randomly rebooting yesterday. The problem has continued today. It also seems to show fluctuating battery life on the screen. It varies when it reboots.

Restore the device from backup.
If the problem continues, restore as new.
If it continues after that, take the device to Apple for evaluation and possible replacement.

Iphone randomly reboots

After recently purchasing my iphone 4, I've found it randomly reboots. The screen seems to just break down (as in the pixels gradually disappear in mere seconds) and it reboots. Any suggestions?

YES YES YES! It JUST happened to me 1 minute ago for the second time. I just happened to have the time to hit the message board right away. I was listening to my iPhone and it just stopped at the end of a song, I looked down and saw the silver Apple logo.....THEN, after it rebooted, I went right into the iPod and started playing a song....at first I didn't hear any audio, I had to click around and jump into settings, then back into iPod, then selected a different song and the audio "clicked" on.

What would cause 16ghz iphone 4 to reboot at random times?

what would cause my 16ghz iphone 4 to randomly reboot without warning? it also fails to save pictures some of the time.

I am having this same exact problem with my iPhone 4. It plays "9 to 5 - Dolly Parton" (funny I know) at random times. Sometimes at start up, when using camera, when plugging in charger or car charger, or for just no reason at all. I am still in the first 30 days of owning the phone so I will be taking it to AT&T tomorrow.

IPhone 4 and iOS 6 random reboot problems

After updating to iOS 6 on my iPhone 4 I have been getting random reboots? It is not any specific app it just happens all around the os? Is there any way I can fix this? I have already tried a restore does not solve the problem.

I am dealing with the same issue. I only notice it happening when I am/have been using the phone heavily. I assume this has something to do with the system cache being full and needing to be cleared. This used to happen with my android device all the time. Hopefully a solution comes from apple in the form of a software fix, I already did a full reset. If it continues I'm going to do a restore with iTunes.

My iPhone 6+ keeps rebooting after installing iOS 8.3

I have a 128Gb iPhone 6+. When I downloaded and installed iOS 8.3 via WIFI, it went through the usual download sequence and then started continually rebooting. After about 20 or so reboots, I got a white screen with a carrier signal on the top left, a location icon and a grayed-out bluetooth icon and the battery level indicator on the top right, and a curious "information" icon (a letter "i" in a circle) at the bottom right of the screen.
I tried tapping on the "i" but got no response. Then the iPhone went into the reboot cycle again. After several reboot cycles, I got the same white screen again. Then the iPhone again started rebooting and hasn't stopped.
My iPhone 6+ has been problematic since I installed iOS 8.1.2. Several random reboots (about 4 cycles, before the iPhone returned to "normal") and some other issues that I didn't document.
I brought the iPhone to the nearest authorized Apple repair center. They said that they could not find any problem and neither could they duplicate the issue I experienced. They recommended that the next time reboots happened that I should make a video of the error. Also, they recommended that I keep all of the apps updated (which I conscientiously do). So I decided to make a log of all the errors since the iPhone was returned to me.
Here are the entries to my log:
iPhone 6+ Errors since March 30, 2015
218 apps not synced
Failure to Sync - 0xE800002D - The app was not installed on the iPhone because of an unknown error
iPhone self reboot during reinstallation of 218 apps not synced
Missing Google Authenticator settings.
AutoSMS app could not be reinstalled. Doesn't exist in App Store.
iPhone self reboot during phone call. Some apps reinstalling in background.
Could not download additional sound modules for Soundprism Pro. Still could not download modules after reinstalling app.
Noticed keyboard error when inputting Apple ID password. When pressing keys, instead of character pressed, a question mark appeared. Photo taken with another phone. Could not do a screenshot because iPhone screenshot would not work.
iPhone self reboot during text messaging. 9 apps updating (April 1, 2015, 11:30am)
Audible could not log in properly. Tried reinstalling app.
After manual reboot (cold reboot), screenshot functions works and no noticeable errors with keyboard.
Turned on full access for Fleksy , GIF and Symbols Keyboards. (April 1, 2015, 12:20 pm)
Noticed all 3rd party apps (Kindle, Audible, Dropbox, 1Password, YouTube) credentials need to be re inputted.
iPhone self reboot while testing GIF keyboard. Pasted an animated GIF on a test text message. Was able to paste GIF then phone rebooted. (April 1, 2015, 1:41pm) reboot took approximately 2mins.
GIF could not be pasted into Viber message. Also noticed screenshot function not working. (April 1, 2015, 1:53pm)
After cold reboot, screenshot function works. (April 1, 2015, 1:57pm).
iPhone self reboot while installing Ask Video9 apps. (April 2, 2014, 12:32am). Reboot time approximately 2mins.
Noticed standard keyboard error ("?s" when key is pressed) appeared. Also screenshot function not working.
After warm reboot (Home-Power key), all functions work. Reboot time approximately 1min.
iPhone self reboot while updating RoomScan Pro app and installing Via Crucis app. (April 2, 2015, 7:53am) Reboot time approximately 1min.
Screenshot function not working.
After warm reboot, screenshot function works. Reboot time approximately 2 mins.
iPhone self reboot while installing Way of the Cross app. (April 2, 2015, 8:03am) Reboot time approximately 1min.
Noticed a duplicate of this note appeared with time stamp 3mins apart from this note.
iPhone self reboot while typing update to this note (April 2, 2015, 8:07am) Reboot time approximately 1min.
Noticed that Way of the Cross app fully installed and 5 other apps updated. Looks like reboots happen after app updates or installations.
Noticed screenshot function not working.
iPhone self reboot while installing iMassExplained app. (April 2, 2015, 8:18am) Reboot time approximately 1min.
Noticed screenshot function working.
iPhone self reboot while installing Candy Tech app. (April 2, 2014, 1:00pm) Reboot time approximately 1min.
iPhone self reboot while installing Google Chrome app. (April 2, 2014, 2:42pm) Reboot time approximately 1min.
iPhone self reboot while playing music through a Bluetooth device. (April 2, 2015, 7:30pm) Reboot approximately 1min.
iPhone self reboot while scanning barcode for MyFitnessPal app. (April 3, 2014, 10:40pm) Reboot time approximately 1min.
Noticed Microsoft Word app not activating.
iPhone self reboot while checking App Store app. (April 3, 2015, 1:05am) Reboot time approximately 1min.
iPhone self reboot while using Microsoft Word app and Google Maps. (April 3, 2015, 1:15am) Reboot time approximately 1min.
Noticed "?s" when typing password for Apple ID (April 3, 2015, 4:40pm) Reboot time approximately 2mins.
Noticed that Movie ads not working in Subway Surfers. Then checked screenshot function. Screenshot function not working. March 3, 2015, 7:42pm.
Manual reboot corrected screenshot function. Movie ads still not working for Subway Surfers.
iPhone self reboot while changing lock screen with wallpaper created by Homescreen app. Also Quest Keeper app was installing (April 4, 2015, 1:35am) Reboot time approximately 1min.
Screenshot function not working.
Manual reboot DID NOT correct screenshot function.
2nd manual reboot got screenshot function working. But Passcode entry screen had Home Screen wallpaper instead of Lock Screen wallpaper and screen taps would not register. Passcode entry only working when the screen was tapped and swiped up from the camera icon. When camera was activated from the non working Passcode Entry Screen, a new working screen appeared allowing Passcode entry and after the screen, the camera app was opened.
iPhone self reboot while downloading Bible Gateway app. (April 4, 2015, 1:55am) Reboot time approximately 1min. Screenshot function not working.
Manual reboot DID NOT correct screenshot function.
2nd manual reboot got screenshot function working.
iPhone self reboot while downloading trying to change Home Screen wallpaper. (April 4, 2015, 2:05am) Reboot time approximately 1min. Still could not change either Lock or Home screen wallpaper.
iPhone self reboot sharing/emailing document from iMports app. (April 4, 2015, 10:57am) Reboot time approximately 1min.
iPhone self reboot while installing Candle app. (April 4, 2015, 9:40pm) Reboot time approximately 1min.
iPhone self reboot while adding picture to phone contact. (April 6, 2015, 2:47pm) Reboot time approximately 1min.
iPhone self reboot. (April 6, 2015, 2:49pm) Reboot time approximately 1min.
iPhone self reboot TWICE. (April 6, 2015, 4:11pm) Reboot time approximately 1min each. Fuzel Collage app was updating.
iPhone self reboot while using App Store. (April 6, 2015, 4:15pm) Reboot time approximately 1min.
iPhone self reboot while using App Store. (April 6, 2015, 7:42pm) Reboot time approximately 1min.
iPhone self reboots TWICE successively while installing 7IHS 2015 2Q app. (April 7, 2015, 9:37am) Reboot time approximately 1min per reboot.
iPhone self reboot. (April 7, 2015, 6:25pm) Reboot time approximately 1min.
iPhone self reboot. (April 7, 2015, 7:00pm) Reboot time approximately 1min.
iPhone self Renoir while using Bieber app. (April 7, 2015, 7:37pm) Reboot time approximately 1min.
iPhone self reboot. (April 7, 2015, 9:14pm) Reboot time approximately 1min.
iPhone self reboot. (April 7, 2015, 10:45pm) Reboot time approximately 1min.
iPhone self reboot while copying message from Viber app to iMessage. (April 8, 2015, 12:39pm) Reboot time approximately 1min.
iPhone self reboot while playing music. (April 8, 2015, 2:34pm) Reboot time approximately 1min.
iPhone self reboot while playing music. (April 8, 2015, 2:37pm) Reboot time approximately 1min.
Music shuffles by itself from one album to another.
iPhone self reboot while playing music. (April 8, 2015, 2:57pm) Reboot time approximately 2min.
iPhone self reboot while installing How To Tie A Tie app. (April 10, 2015, 12:12am) Reboot time approximately 2min.
iPhone self reboot while downloading iOS 8.3 update and writing a text message. (April 10, 2015, 7:25am) Reboot time approximately 1min.
I hope the details can help you diagnose the issue.
Thank you for all your help.

Yeah my is the same. Ive had enough of it now...Its been a week of my phone crashing & apps crashing, camera crashing, call dropping out all the time. I've had enough. Apple have done nothing to help it. Ive an upgrade & myself & my partner are buying samsungs.
P.S I've downloaded both ios 8 & ios.8.2 straight from my PC.
I have done all of the above & phone is still unstable & crashes apps all the time. Right now as we speak whats app wont work.
Waited to long now...Apple are doing nothing to help anyone anymore. Company is going down the drain fast.

Iphone has randomly been bricking

For some reason my iphone on random occasions produces a black screen almost like the phone has been locked excpet no buttons work and the only way to reboot it to plug the phone into a power source. Another odd thing the phone does sometimes when it gets into brick mode is I plug it in to the power the phone doesnt even reboot the screen just flashes white and comes back to where I was such as the homescreen without a reboot. I have tried a full restore and it seemed to have helped for awhile but then the issue reoccurred. Does any know if this is a common issue and if its due to hardware or software?

Was the phone ever back up to iCloud?

IPhone 4 randomly reboots

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