Does your iPhone 3g turn off on its own?

Discussion in 'iPhone Tips, Help and Troubleshooting' started by EnglishMacGuy, Jul 20, 2008.

  1. macrumors newbie

    Joined:
    Jul 9, 2008
    #1
    Hi Guys,

    I was lucky enough to receive my iPhone 3g on the 11th. So far I have been very happy with my purchase and have found it a joy to use.

    However... I have noticed that on at least 5 or 6 occasions in the past 48 hours the phone has switched itself off. I have set auto lock to 3 minutes, I have assumed it was locked, then when I have gone to unlock it by pressing the home button I have found that it was actually switched off and then have to boot the phone, unlock the SIM card etc. This is obviously very annoying as it means that I haven't been able to take calls / texts / e-mails etc.

    Has this happened to any of you guys?

    Does anyone have any suggestions?

    I am guessing I may have to send it back to Apple or get it swapped, but I am reluctant to do this at the moment as I am fairly sure that there is absolutely no stock of 16gb iphones in the UK.

    Any thoughts would be greatly appreciated!

    Cheers,

    EnglishMacGuy
     
  2. thread starter macrumors newbie

    Joined:
    Jul 9, 2008
    #2
    Anybody? I'd really appreciate some help / advice if any of you have experienced the same problem.

    Cheers,

    EnglishMacGuy
     
  3. macrumors 6502a

    Joined:
    Sep 19, 2007
    Location:
    UK
    #3
    I switch mine off when I go to bed so I don't even keep it on for 24hrs let alone 48 but I've not had your problem.
     
  4. macrumors 6502a

    Joined:
    Sep 18, 2004
    Location:
    Northamptonshire, UK
    #4
    Doesn't sound particularly healthy, when you turn it back on is the battery flat?
     
  5. macrumors 6502a

    Joined:
    Sep 16, 2006
    #5
    I'd think they would have to keep replacements on hand.

    Aren't there any laws in the UK regarding timely warranty repairs / replacements?
     
  6. macrumors 65816

    Joined:
    Mar 15, 2008
    #6
    Are you maybe running the battery dead, so the phone shuts itself off because the battery has flatlined?
     
  7. macrumors 6502a

    Joined:
    Apr 21, 2006
    Location:
    London, UK
    #7
    That doesn't sound normal - I leave mine on all the time and it never shuts off. It's worth trying a firmware restore before you return it.
     
  8. macrumors 68040

    queshy

    Joined:
    Apr 2, 2005
  9. thread starter macrumors newbie

    Joined:
    Jul 9, 2008
    #9
    Hey Guys,

    Thanks for your responses! On all occasions when the phone has switched itself off, the battery has been no where near empty.

    I have had the security settings set quite high, with autolock / pass code lock etc - however, I can't imagine that having anything to do with it, but nevertheless I have removed all security features for now just to see if it makes a difference. If no joy by tomorrow, I will be straight on to the phone to 02 / Apple.

    Cheers everyone,

    EnglishMacGuy
     
  10. thread starter macrumors newbie

    Joined:
    Jul 9, 2008
    #10
    Seeing as everyone is trying to get their hands on the new iPhone 3G, I can't imagine 02 have a stock of iPhone's sat on a shelf when they could get a new customer through the door. However, I hope I am wrong as your theory would work in my favour.

    As far as laws in the UK go, I think they do have to provide me with a new handset, but in the interim period while demand for the iPhone is high, the replacement may not be an iPhone, however, I think they would endeavour to give you an iPhone when new stock arrives.

    Thank you for replying to my post!

    EnglishMacGuy
     
  11. thread starter macrumors newbie

    Joined:
    Jul 9, 2008
    #11
    Hi Guys,

    My iPhone kept switching itself off which became more and more frustrating. Today I called 02 to see if I could get my handset replaced. I am pleased to confirm (despite being cut off from customer services 3 times) that 02 do keep reserve stock for scenario's like this (JeffDM you were right!) and I will have another brand new, boxed iPhone 3G by tomorrow morning (I called CS at 15:30).

    Although I have had extremely poor customer service experience with 02 in the past, things seem to have changed for the better! Good work 02!!!

    Thank you to everyone who took the time to reply to my post!

    EnglishMacGuy
     
  12. macrumors 6502

    Joined:
    Sep 26, 2007
    #12
    same here

    I bought mine from AT&T and mine does the same, I figured it was just a 2.0 bug as it happenes mostly when i go to try and open up an application. Doesnt happen often but it does happen. Im gonna wait for 2.1 to see if it still happens before I take it to Apple...
     
  13. thread starter macrumors newbie

    Joined:
    Jul 9, 2008
    #13
    Thats interesting jfreak623.... you are the only other person I have come across with the same problem. When it started happening to me it wasn't very often, but the frequency stepped up quite a bit as outlined above.

    Perhaps get it replaced now as you may have more chance of getting an immediate replacement? Thats what I am doing, 02 had no issues with shipping me a new iphone immediately.

    Thanks for your post!

    EnglishMacGuy
     
  14. macrumors newbie

    Joined:
    Jul 29, 2008
    #14
    yes, mine did exactly the same thing, I had the settings to auto-lock after 3 minutes and it shut off.
    I took it back to the apple store to get it fix and they gave me a new phone. And just a few minutes ago, I was on the phone with a friend and turn off in the middle of my conversation.

    That sucks!
     
  15. macrumors newbie

    Joined:
    Jul 17, 2009
    #15
    I've had exactly the same problem with my new 32G iPhone 3GS.

    Every couple of days, the iPhone will just switch off and needs to be manually switched on again.

    This has happened while I have been listening to music and also when the phone has been just sitting on my desk - when I have picked it up, it is switched off.

    On every occasion, the battery charge has been >50%.

    I've reset the iPhone and done a full restore but the problem still occurs.

    I'll be bringing it back to the O2 store later today... the hardware has a year warranty.
     
  16. thread starter macrumors newbie

    Joined:
    Jul 9, 2008
    #16
    Yeah, it's a real pain! In the end I called 02 and they sent me a brand new one - didn't even try and fob me off with a reconditioned iPhone - rightly so I think! (This all happened to me within 14 days of purchase).

    If I were you, I would just give them a call, in my experience it is usually better to deal with Apple direct than 02 and their awful service - but if you have only just bought your iPhone, then try and get a new one out of 02 first.
     
  17. macrumors 68020

    Joined:
    May 24, 2007
    #17
    My 3GS keeps turning off. Once in the middle of call. A couple of times while using Safari and many times while using AIM.
     
  18. macrumors newbie

    Joined:
    Jan 23, 2009
    #18
    My 32GB has done this half a dozen times. Either i have gone to use it to find it off or on a couple of occasions it has turned itself off while i was listening to music. I originally wondered if it was over heating or something but it has happened now on a cold day.

    I caught it do it once, i turned to the phone to use it, battery was at 99%, the battery value changed to 0% and the phone shutdown. When i powered it back up the battery was indicating 99% again.

    I will be taking mine to the apple store where i bought it at the weekend for a replacement.

    naryn
     
  19. macrumors 68020

    Joined:
    May 24, 2007
    #19
    I restored mine but it's still doing it. I think I had better call Apple.
     
  20. macrumors 68020

    Joined:
    May 24, 2007
  21. macrumors newbie

    Joined:
    Oct 30, 2009
    #21
    Help! I'm having this same issue. Everybody else had their problem resolved through warranty. But I am outside the warranty!

    I have about 2 months left of my two year contract, then I'm switching to a Droid. But from now til then, I need this hunk of crap.

    DESCRIPTION OF MY PROB:
    Every day or two, my phone would just switch itself off. Then it became an every day event. For the last couple of weeks, pretty much every time I pulled it out of my pocket I would have to reboot in order to make a call or check email. Sometimes it refused to reboot until I gave it a power source (even though the phone was fully charged). I have been charging every night lately, do not use battery draining stuff (frequent email checks, wifi, etc).

    Yes, I have plugged it into my Mac to sync thru iTunes and get the latest firmware, still no good!

    Now my phone simply refuses to boot for any reason!


    Has anybody had this issue and resolved it on their own (no warranty)? Does anybody know what causes it?
     
  22. macrumors newbie

    Joined:
    Jul 24, 2010
    #22
    Software update

    I have an iphone 3GS and I've recently updated the software to 4.0. As soon as this was done, my phone started switching off (restarts automatically) in the middle of telephone conversations longer than 5 mins. Certain applications no longer work properly and kick me out immediately or at the end of a game. I've updated to 4.0.1 and it's still the same.
     
  23. macrumors newbie

    Joined:
    Jul 27, 2010
    #23
    Try going into settings then general, reset and reset network settings. I'm having the same issue but have tested it after doing the reset and the call stayed connected for 11 minutes until I disconnected.
     
  24. macrumors 68020

    John T

    Joined:
    Mar 18, 2006
    Location:
    UK.
    #24
    You've proved the fact that anyone who keeps their 'phone for longer than one year should extend the Warranty with AppleCare.
     
  25. macrumors newbie

    Joined:
    Feb 12, 2011
    #25
    answer

    Its becausew of updates
     

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