Endless reboot loop iphone 4s

The story is, put them ios 6 .., test the week, then decided to 5.1.1 - put and here begins the endless reboot loop ...

You're not making much sense. If you installed the iOS 6 beta, you will hve to take your question to the discussion group provided for registered developers to discuss it.
Beta software can not be discussed in the public forums.
If you are not a registered developer, you are out of luck (not to mention, a thief).

Similar Messages

P6N SLI Platinum – endless reboot loop. Need help!

P6N SLI Platinum – endless reboot loop. Need help!
Configuration;
Windows XP Pro, SP-2
On old hard drive (Maxtor) I installed in the new case
OCZ GameXStream OCZ700GXSSLI ATX12V 700W Power Supply
MSI P6N SLI Platinum
EVGA 256-P2-N550-T2 7600GT
INTEL Dual Core E4400
MEMORY tried two different ones;
GeIL Esoteria 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400)
Kingston Value Ram 1GB 667MH (of course tried in different slots, stick @ time)
NEC DVD player/burner
Old Maxtor IDE drive W/OS (I have new Seagate serial but won’t install it until I get everything else running.
Computer goes in an endless reboot cycle. First, showing a black screen with small parallel white hash marks. Can pull up Bios but that’s as far as I can go. At first, I thought the high end Geil memory might be at fault. But after installing the more generic Kingston I get the same looping.
In Bios, it is reading all my hardware; CPU, memory, hard drives, temperatures, voltages, etc. the only thing it doesn’t specifically show is the Evga video card. I don’t know if there is really any place it would show except in Hardware Profile.
One other thing, Bios is showing the NEC as the Primary IDE Master and the Maxtor as the Secondary IDE master (although I have tried it both ways). I generally like to boot first from my DVD then go to hard drive.
I don’t know where to go from here. Can anyone give me some suggestions?
Thanks,
Clickman

two replies;
To Vernonion
With JUST new Sata drive & DVD I get message "Reboot & select proper boot device or insert boot media in selected boot device & press a key" in other words, install windows. No flashing anything.
To Maesus
Yes, have tried boot sequence every which way . DVD functions as I ran Memtest for 4 hours last night.
I think I will use the information mentioned in the 3 links V gave me earlier to "repair" the OS on my old Maxtor drive. It is partitioned with OS in one area by itself, docs in another partition, programs another, etc. so I wouldn't lose any work. At worst, I might have to reinstall some programs. At best, I accomplish what I set out to do.
Many thanks,
Clickman

3g iphone in endless reboot loop on wall power, wont start up on usb

I bought an iphone online and it worked for two days. i pulled it out of my pocket and the battery was dead. when i took it home i found that it wouldnt turn on if i plugged it into a computer but would be in an endless boot loop on a wall charger.. any ideas?

HI and welcome to Apple Discussions...
I bought an iphone online and it worked for two days.
Contact the seller.
Carolyn

Satellite L500-1DT: HDD Recovery of Win 7 is stuck in endless reboot loop

This is a detailed bug report so please bear with me.
If you can help, or can confirm you've had the same happen to you, I'll be grateful.
I've owned several Toshiba laptops before and I even used to work for Toshiba so rest assured I like the machine. But I've got a problem with its recovery software. I just bought a laptop, Satellite L500-1DT with Windows 7 64 bit, on behalf of a non-techie who lives elsewhere. Since I know from experience that I will occasionally have to field panic calls along the lines of "it's become too slow", "how do I get rid of the accumulated junk", "maybe it's got a virus" and so on, the first thing I checked was the automatic recovery, i.e. how to bring the HD back to "as new" state.
So I booted into the machine, answered the questions until I got into the OS proper, and then ran the "make a recovery DVD" program. Double layer DVD verified ok. With the freshly made DVD, I swapped the supplied HD for a spare I had (much smaller: only 40 GB instead of 320) and booted the rescue DVD hoping that it would remake me a clean system on the blank drive.
It did repartition the drive according to its scheme, with more or less half the space for Windows and the other half for Data including the recovery files. It did install the system in the Windows partition. It then rebooted into the installed Windows 7 to finalize the installation. There, trouble began: an endless loop of reboots for hours until I stopped it.
Loop:
* reboot
* black screen with bright 4-colour windows logo "starting windows"
* black screen with light blade and "setup is preparing your computer for first use"
* blue "welcome" white screen with "please wait" and horizontal bar with green blob, saying "Finishing the installation may take several minutes. Please dont interrupt or shutdown the computer!"
* blue screen saying it's shutting down
Repeat the above forever.
I have seen it reboot way over 10 times over the course of several hours. And every time it pretends it's the first time it does that. Surely that's not normal!
I tried stopping it with ctrl-alt-del and task manager but the white screen would go on top of even the task manager, making it hard to kill any processes or even inspect what they were. I stopped it by holding down the power button until it switched off. Then when it rebooted it said if I wanted safe mode. I tried that. It went into the routine above and at some point it said it couldn't proceed with the installation if it was in safe mode. So it rebooted into regular mode and then... finished! It finally broke out of the endless loop!
Then it asked me all the usual questions about language, registration etc, as it had done the first time I had turned it on. This seemed good. I finally got back into a newly installed OS and all seemed fine, except I later discovered that some programs that were there before were not installed.
With bravery bordering stupidity (*) I even re-did the procedure on the supplied hard disk instead of my spare one: first I nuked the windows partition, then I did rescue from the HD (with F8), not with the DVD I had made. Result: similar rigmarole, with endless reboots.
After I stopped it, it sort-of-worked, as above, but now some other programs were missing, notably the Toshiba DVD player.
(*) motivated by: better try this now, with the computer here and all my tools and other computers ready at hand, than when the computer is away at its owner's home and that's the only thing left to try with me at the other end of a phone line. Been there before.
Now, that specific one (DVD player) I could download from the support page and it installed fine; but what else might be missing or not working that I didn't notice? Clearly the restore process isn't working as it should.
Am I the first or only one to whom this happens? Am I doing anything wrong? Is there anything else I should try?
I need to make sure this restore procedure works flawlessly while I still have the computer in my hands. If it doesn't, there's no chance I'm going to be able to do a remote reinstall for my non-techie once I am asked to clean up the laptop over the phone a few months from now.
Thanks in advance
[Update: while looking for the right place where I could post this I found that other people are reporting the same problem. It's definitely a bug in the distributed recovery software for W7-64, not an isolated problem of my machine. See for example
http://forums.computers.toshiba-europe.com/forums/thread.jspa?threadID=49421&tstart=0 where user kwarc is describing the same symptoms with a Satellite L505.

I am glad to report some unexpected SUCCESS!
I left the computer at what it was doing when I wrote the previous
post. I came back to it an hour later or so (I had stopped counting
the reboots, though occasionally I'd hear that typical chime from the
other room, saying it was doing one more cycle) and I noticed
something slightly different: the white screen with "finishing the
installation may take several minutes" had a blue blob, not a green
blob, in the progress bar, and the blob was rectangular rather than
rounded. Very odd! Something different had happened, like a change of
theme. And a little while after that, the process really finished and
I got to the white screen that asks about what language etc etc, like
when I first turned on the new computer.
Great!
All I can conclude from this experience:
Even a reinstall that works will DEFINITELY involve many reboots that
seem to be getting nowhere. Apparently, progress is being made, even
though it looks like the process is stuck in a loop of reboots.
It would just be nice if it said something like "Before I finish
restoring, I'm going to have to reboot 26 times, please hang on; now
doing cycle 8 of 26". (Numbers are made up.) It doesn't, but just
knowing about it is helpful.
Perhaps worth redoing the install once more and making a note of how
long it really takes from beginning to end when it does work.
I still don't know if the process I described in the first post was
really stuck because of some other error or whether it would have
ended eventually. If I wanted to be really sure I could re-restore
everything on that hard disk once more.
I have no idea whether wiping all partitions from the disk before
reinstalling did any good or not: it shouldn't have made a difference
since, as I said, I noticed that the first thing the restore program
did was redo all the partitions itself. On the other hand we have
experimental proof that the restore can work on a HD without any
partitions.
Thanks again PauPau---the most useful thing you said, for me, was the
data point that for you it had worked. That's what made me try again
and leave the computer on indefinitely through the innumerable
reboots, just in case.
I'll repost a definitive answer on how long a successful restore
process should take once I get round to redoing it on the supplied 320
GB HD.

Endless Reboot loop (not jailbroken) while updating to ios 8.2

I have an ipad mini with retina display and while I was updating it to ios 8.2 and it was at the process of restarting i got the blue screen.
I have tried almost everything I could find on the internet. The device wont turn off or restart no matter how long I would hold the power and home buttons
It would still keep restarting and getting the blue screen. I tried connecting it to my mac and restore it with itunes but itunes wouldnt identify the device even though
it was properly connected and my ipad wasnt jailbroken. I also tried the software called Reiboot but it still wouldnt read my device.
the reboot and blue screen process has been going on for hours and I dont know what too do.
any help will be much appreciated.

Assuming that this phone was never jailbroken, put it in recovery mode and restore as described in this article:
If you can't update or restore your iOS device

Has anyone had the 4S go into an endless reboot loop?

I took a photo and the phone started rebooting and has been rebooting repeatedly for a couple hours.

Yes. There are instances when you will get that error. That is if you have added to many credit cards on your account. You can contact email support for more information.
https://expresslane.apple.com/GetproductgroupList.action

Ipod in endless reboot loop when plugged in?

I acquired an ipod touch 2nd generation from a friend, and they don't know what's wrong with it, and neither do I. I've tried all the tricks by pressing the home and power buttons, plugging it into itunes, trying to restore it, etc.
When I try to plug it in, it'll power up to the apple logo, and then reset, so all I ever see is the apple logo and it won't go any further. I can get it into restore mode, but when I hit restore in itunes, I get an error.
Also, it doesn't actually power on unless it's plugged in, so this led me to believe it was a battery issue maybe?
I have no idea if it was ever jailbroken, or how it was used. It has some cracks in the screen, but does power on when plugged in, so it's not COMPLETELY broken.
Any ideas?

Error 1604
This error is often related to USB timing. Try changing USB ports, using a different dock connector to USB cable, and other available USB troubleshooting steps (troubleshooting USB connections. If you are using a dock, bypass it and connect directly to the white Apple USB dock connector cable. If the issue persists on a known-good computer, the device may need service.
If the issue is not resolved by USB isolation troubleshooting, and another computer is not available, try these steps to resolve the issue:
Connect the device to iTunes, confirm that the device is in Recovery Mode. If it's not in Recovery Mode,put it into Recovery Mode.
Restore and wait for the error.
When prompted, click OK.
Close and reopen iTunes while the device remains connected.
The device should now be recognized in Recovery Mode again.
Try to restore again.
If the steps above do not resolve the issue, try restoring using a known-good USB cable, computer, and network connection.

IPod touch 4g 6.1.6 stuck in reboot loop after trying to restore

My ipod touch 4g has a really bad battery and only works if you have it plugged in and charging, but I've never had this problem before. I unplugged it from where it was charging and it died, of course. But when I plugged it into my computer to sync it, it started an endless reboot loop with the apple logo. I tried putting it into dfu mode and restoring it, I've tried doing it on three other macs, and the I've let the battery drain since it dies when I unplug it. Still dont know what the problem is. I cant take it to apple cause I dont have apple care on it and they cant help because the battery doesnt work anyway. Help is much appriciated.

See if y misse anything here:
- 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. You do not need AppleCare and it is free.
Apple Retail Store - Genius Bar

Need help plz my iphone is stuck in a reboot loop

my iphone is stuck in a reboot loop i cant get it to stop itunes dose not detect
my iphone so i can restore it i don't know what to do plz help

I am experiencing the same problem, and i have attempted NO jailbreak or other iphone hacked software. My screen will slowly fade to white, and then go into an endless reboot cycle, or just glow bright white til the battery dies. I have tried restoring with itunes via recovery, and i receive error (2003).
(EDIT)
I successfully restored my iphone, and it worked GREAT! until i removed it from the cradle, and my screen jumped straight to apple logo, descending into the bottomless pit of reboot cycles.
Message was edited by: detri

Iphone reboot loop. help plz

I have in iphone 3gs in a reboot loop and need it fixed. i have a chromebook and cannot get itunes that i know of. any help is appreciated. i've also tried the volume up button thing and it didnt work. thanks

I am experiencing the same problem, and i have attempted NO jailbreak or other iphone hacked software. My screen will slowly fade to white, and then go into an endless reboot cycle, or just glow bright white til the battery dies. I have tried restoring with itunes via recovery, and i receive error (2003).
(EDIT)
I successfully restored my iphone, and it worked GREAT! until i removed it from the cradle, and my screen jumped straight to apple logo, descending into the bottomless pit of reboot cycles.
Message was edited by: detri

IPhone stuck in reboot loop - too many apps installed?

Hi guys!
Starting some months ago, I've had nothing but problems with my iPhone. However, I've been dealing with most of these or even solved them.
But now I'm stuck on a reboot loop for a few days and don't know what to do.
When did it start? I think it was in May when I first got panic.plist, ResetCounter and SpringBoard-CrashLogs under "Diagnostics and Usage". Following this, everytime I rebooted my phone or the battery was empty, it could take some more minutes than normal for my iPhone to boot. This loading time increased and increased, in October it once took more than two days for my iPhone to reboot. I now have really thousands of those ErrorLogs. The Apple support on the phone couldn't help me either. Additionally, the phone performed some cruel changes I can't explain: Once the language was changed, once the photo gallery had to be restored (the iPhone did that on its own).
However, sometime in November the iPhone crashed, and I was already thinking that it would now last a few days until I could use it again. But somehow it was done within 15 minutes. Without any error or reboot loop. The last two months I haven't had any problems with this until the battery was empty three days ago.
Since then, I have had the iPhone plugged in so the battery doesn't get empty and it's stuck on the bright Apple logo. After about 210 seconds the logo gets dark, then the screen is completely black and it's starting the same procedure again. Sometimes I get the vibration, sometimes the loading circle (white wheel of death!), but everytime it just starts over again.
I am pretty sure this problem appears because I have more than 1300 apps installed (yes, this is a very huge number, but I remember Steve Jobs saying that, with the folders in iOS 4, it would be possible to have a few thousand apps installed), 4000+ photos, and so on. I am pretty sure it's not a hardware, but a software problem. In detail, it's about the SpringBoard. The iPhone 4S only has 512MB RAM, so it's hard for it to load 1300+ app icons into its memory (which it has to because the SpringBoard has to run without any lags). Only in some cases it's able to boot that up, but I have absolutely no idea which cases these are and why it has run well for the last two months, but beginning with the new year stopped to work.
Furthermore, the panic.plist entries all say that the problem is a watchdog timeout. Apple's iOS seems to allow the devices only to take up to two minutes (always around 120 seconds in the CrashLogs) to boot up, then probably another 120 seconds to launch the SpringBoard process (which explains the watchdog timeouts in the SpringBoard-CrashLogs).
I will not restore the iPhone because I unfortunately haven't backed up for a long time and there have been many data changes since the last backup.
So altogether, I tried to collect all the information I know here, but that's really not enough. Apple unlikely wants to help me, the phone support was really nice, but even asked his superior, who couldn't help either.
My questions to you folks now are: Do you have any more information regarding panic.plist's, watchdog timeouts or reboot loops?
What would your advice be? Any chance to get onto my data and back it up? Or is waiting the best solution?
Would it be better to try several hard resets, or let the battery run empty and start the whole process again, or just let the phone plugged in so it tries to reboot on and on until it's hopefully successful sometime?
And: Would it maybe increase the loading time if I would take the SIM card out of the iPhone, so the chance to have an successful try would be higher?
Note: I am still using iOS 5.1.1 because I am completely sure that I'd have to buy an iPhone 5 to run 1300+ apps on iOS 6.

Okay, some more information about this.
Apparently there is a 'watchdog' that listens whether the iPhone's software responds or not. If it doesn't, it forces a restart, and also creates a panic.plist entry (under Diagnostics). Unfortunately the responding time is only 120 seconds. The problem I have now is the so called 'Application Map'. To ensure a smooth browsing through the different screen filled with apps, this map is regenerated everytime the user installs a new app or deletes one. Because I have more than 1300 apps installed, generating this Application Map usually takes more than two minutes. I can only hope that sometime in the next days my iPhone will be able to do this in less than 120 seconds (like it has done that several times before).
I still can't explain why everything had been working great during the last two months. I have probably installed some new apps, but also deleted other ones, so the number of total apps didn't really increase heavily.
However, I've read about some possible solutions to this problem (without restoring - which would solve the problem only temporarily anyway):
Hard-resetting the iPhone until the screen is completely black, then wait a few minutes, then turn the device on. It's possible that this has to be repeated several times, but for the user who posted this it resolved the issue.
For all the (in this case lucky) guys with a jailbreak: SSH into the iPhone, then temporarily move the watchdog located under /System/Library/SystemConfiguration/mobilewatchdog.bundle to a different folder, the iPhone will boot up after a few minutes. Then just move the watchdog back. It's a shame that apparently jailbreak users can resolve this issue, while normal users can't.
I also want to note that this problem has been appearing since iOS 2, which came out more than four years ago. It would be really no big deal for Apple developers to change the 120 seconds to e.g. 300 or even more. I've found hundreds of threads, not only here, where users complain about exactly the same issue. I don't have any hope that an Apple employee will ever read this, but if so, please keep that in mind. I don't understand why Apple has done nothing to solve this issue.
However, if you have any more ideas, please reply here. If there's anyone around here who has managed to successfully install more than 1300 apps on his iPhone (or iPod touch), please post that.

Random iPhone crashes and reboot loop after iOS 7 upgrade

Hi all
Since I upgraded my iPhone to iOS 7, I suffer from random crashes/resets, where my iPhone reboots and enters a reboot loop (Apple logo, black screen, reboot, Apple logo, black screen, reboot, etc) that I can only exit by restoring the device (resetting doesn't help).
Some more information
a) The device: iPhone 4, 32 GB, has never been jailbroken, and has never shown any similar issues before.
b) The crashes/reboots: I haven't been able yet to find a pattern when and why they happen. I had reboots when searching for an app, when pluging in the wall charger, when entering the access code, and even when doing nothing at all (iPhone in my pocket). The only constant is the reboot loop after the crash.
c) What I tried so far: I restored the device several times, using normal restore (with the iTunes logo) and DFU mode (black screen). After that, I recovered from a recent backup (takes some hours), and everything is ok again - for some hours, until the next crash and reboot loop. I also set up the device as a new phone, and there it seems stable, so I exclude a hardware issue. I tried quite a few of the advices that I found when googling for reboot loops: reset all settings (this led to an another immediate crash and reboot loop), disable app background refresh, etc.
I've been using this device for my daily business. With the current instability (and the couple of hours it takes to bring it back to life again), it became more or less useless. I wish I could downgrade again (I know that I can't). My assumption is that either iOS 7, or some incompatible app or some corrupt setting is causing this situation. But I don't know how to proceed to isolate and eliminate the issue. I really would like to avoid setting up everything from scratch again.
Any advice is greatly appreciated!

All,
First of all, sorry for my half-finished post above. While typing, I was interrupted, and by reflex I hit CMD-S. Unfortunately, the stupid interface of Apple's support website interpreted that as a submit command. I tried to complete my text with the update function, but when finally hitting the submit button, I got an error message, and all my updated text was gone... No way to bring it back, and also no way to delete the half-baked posting. Quite frustrating.
Now, to complete what I started above:
In my case, the problem definitely had something to do with the springboard process (an iOS system 'app' that manages the iOS homescreens) and the watchdog process (another iOS system 'app' that monitors certain things on your phone and that can initiate a restart when it thinks the phone is frozen). In the folder '/Users/<your account>/Library/Logs/CrashReporter/MobileDevice/<your phone>' I could see what caused my crashes; they were all 'stack+SpringBoard' and the reason in these crash log files was 'Watchdog timeout'.
The following two forum posts helped me:
https://discussions.apple.com/thread/1676330?start=30&tstart=0
https://discussions.apple.com/message/20794982#20794982
I'm quite sure that my issues had to do with the 'application map' that is mentioned in the above posts. So far, Ive been thinking that it was just too large (as in the case of Andi1996 [second link above]), but jmbladen's observation seems not to support this. So, the absolute number might not the source of the problem, but I still assume that something went wrong with my application map during the upgrade from iOS6 to iOS7. I remember having stability problems before, as soon as all my 10 home screens were full of apps and newly downloaded apps would generate additional pages (only visible via iTunes). Considering that there are some fundamental changes to how we can organize apps within folders in iOS 7, it can well be that the springboard process just wasn't able to cope with my application map correctly within the 120 seconds before the watchdog process restarts the phone. My massive cleanup action must have fixed this somehow.
@jmbladen: I'm only using iCloud for the 'find my phone' functionality, so all the backup & recovery was done via iTunes from my local harddisk. And there was no temporal pattern for my crashes before. You might suffer from the same symptoms, but probably not because of the same cause.
My advice for anyone affected by random crashes and a reboot loop is to check out the directory with the CrashReporter logs mentioned above to find out what app or process causes the crash. If it's the springboard and watchdog problem, then you should try to clean up your home screens (from iTunes). Maybe the absolute number of apps is not that important, but make sure that you reduce the number of screens. And then sync and backup before you start using the phone again. In my case it helped.
Hope this helps someone else too.
P.S. Once you know the right keywords to search for, you find forum postings back to 2008 / iOS 2 describing exactly the same problem. This reboot loop is a very nasty issue, and it is hard to understand that Apple still hasn't been able to address this, or at least provide some better help on how to get out of it again.

TS3694 My iphone has reboot loop and it can't connect with itunes.

My iphone has reboot loop and it can't connect with itunes. https://www.youtube.com/watch?v=bONKHhHlN78

Try:
- 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

IPhone 4s stuck in apple logo reboot loop

I have an Iphone 4s, iOS 7.0.2 ,two days ago it hanged with newshunt apps after that i switch off my mobile but then it went into the apple logo reboot loop. I conected it up to my PC, and and the phone stayed in the reboot loop. I had to force my phone into recovery mode ,PC recognized it. I click "restore Iphone" and the process starts. get the following screens
last i got the following message
In my iphone screen, completed one loading bar But after that it brings up the Apple logo reboot loop, Please help

I also discovered that If I push it to DFU and then use Recboot to exit it it will show 4 lines from the console over the logo and than screen turns black until the battery will die.

My iphone 4 is stuck in a reboot loop and won't stop. Any ideas?

It froze during a message. I went to restart it and it didn't finish restarting, tried again and got a white screen. Now it's stuck in a reboot loop and I can't get it to stop.

First, plug your iPhone into your cpmputer. Then, press and hold the Home+Power buttons for around 10 seconds, then release the power button but continue holding the Home button, until you see a pop up in iTunes. Then, restore your iPhone.

Endless reboot loop iphone 4s

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