Constantly getting "No Service"iPhone 3

G'day people
My iPhone 3G is starting to really annoy me.
Every day, at some point, the phone says "No Service" and I can't make or receive calls. Yet, if I do a reboot I get 5 bars!
It's got to the point where I have to reboot the phone twice a day. Is anybody else having this issue?
I've got firmware 2.0.1 and I think it's worse than when I had 2.0
Thanks
Al

I keep getting these same issues, granted I don't get the best signal where I live but, I thought the iPhone 3G was meant to fall back to EDGE > GPRS > GSM? I didn't have any problems with my 2G iPhone at home so it's absolutely puzzling!
I also keep getting 'NO SIM' and 'SIM NOT VALID' type messages in between and making calls has become really hit and miss. Has anyone else had these problems?
I've been reading up on trying to resolve this problem myself, so i've tried every trick in the book! including reseating the SIM. I'm just about to try the SIM in my 2G model to see if it's a SIM issue but I don't see why it should be, there can't be that much to SIM card so much that it could develop a fault.
At this stage I'm just a bit disappointed, Apple products are usually really good and well built, but it seems to me that the iPhone 3G was a bit of a rush-job...
Thankfully the staff at the store are the most helpful people ever, so I've got no doubt if it turns out to be a hardware issue, then they will replace it.

Similar Messages

  • Constantly getting Little Service, NO SERVICE or NO SIM.

    Anyone else getting this? I am even when my buddy is right next to me with a full service iphone If so, how did you fix it. Do i ned to go to an Apple Store or sent my iphone in?

    Ok, this ("no service", "no sim", etc...) happened to my phone a few more times since my last post, and tonight I finally took it to the Apple store. The "genius" behind the bar said he hadn't heard of this at all yet (take a look at the Apple forums, MacRumors, MacFixit, EverythingiPhone, even other employees in his own store!), and I got the distinct impression he was just saying that so as not to cause a stir among the population.
    Anyway, he gave me a new iPhone and activated it there in the store for me. As soon as he activated it, we got the dreaded "no service" indicator. I powered off the phone and powered it back on again, and this time it got service.
    See?, I said. To him, however, that was just proof that the problem is AT&T's, and not Apple's, since two phones in a row did it, and it couldn't be a hardware problem. We'll see. He sent me on my way saying I should call AT&T and have them check my account. I'm waiting now for the new phone to finish syncing, and then I'll use it for a while and see what happens. I'll also try to find the time tomorrow to give AT&T a call and see what they tell me.
    Does anyone have more definitive info on this issue? Is it possible to tell whether it is Apple's or AT&T's issue? Phone shouldn't suddenly lose service so frequently, and powering them up shouldn't cause frequent sim errors. I'd love to know more about this if anyone has more info.
    Thanks.
      Mac OS X (10.4.10)  

  • My iphone 4S is constantly on 3g service instead of 4g ...how do i get it to stay on 4g service?  My other phone is showing 4g service right next to each other so i know i am in a 4g service area.

    My iphone 4S is constantly on 3g service instead of 4g ...how do i get it to stay on 4g service?  My other phone is showing 4g service right next to each other so i know i am in a 4g service area.

    THe 4s is 3G device, it can't get 4g service.

  • I have the problem of calls getting failed.. Black Iphone 4S 16gb IOS 6.1.3. O2 Network.  Airtel India.     I have full bars of signal but cannot  make calls. Goes to "No service" then to "searching".     I constantly get "Call Failed" when making calls.

    I have the problem of calls getting failed.. Black Iphone 4S 16gb IOS 6.1.3. O2 Network - Airtel India.
    I have full bars of signal but cannot  make calls. Goes to "No service" then to "searching".
    I constantly get "Call Failed" when making calls.
    What could be done to solve the problem?

    Try settings/general/reset/reset network settings.  If that does not do it then contact your carrier

  • I am constantly getting an alert on my iPhone to enter my Apple ID password. I enter the password that I have always used when I first got my iPhone 4. Why is this?

    I am constantly getting an alert on my iPhone to enter my Apple ID password for iCloud. I have been getting this since I got my iPad Air. I enter my Apple ID password and I get an alert that the password I entered is incorrect. Why is this happening? I have used the same password since I first purchased my iPhone.

    1.
    How to find your Apple ID - Apple Support
    2.
    If you forgot your Apple ID password - Apple Support
    3.
    Manage your Apple ID primary, rescue, alternate, and notification email addresses - Apple Support
    1.Find your e-mail address which is your Apple ID
    2.Change your password
    3.Delete all e-mails not active anymore
    There you go.
    Charly

  • Can I get a replacement iphone set or servicing in Hong Kong for my iphone which is purchased in Singapore?

    Can I get a replacement iphone set or servicing in Hong Kong for my iphone which is purchased in Singapore?

    Hello Hokk,
    After reviewing your post, I have located an article that can help in this situation. It contains helpful information about iPhone service options in various countries:
    Apple - Support - Service Answer Center
    Thank you for contributing to Apple Support Communities.
    Cheers,
    BobbyD

  • How can I improve the cell service I get on my iPhone 5 in my new apartment?

    I've just moved and I'm getting terrible service at my new apartment. I've been looking into options for improving that, including network extenders, but according to your site, none of them will work with my iPhone 5. What can I do about this?

        ckt873,
    Thanks for reaching out to us today. I can understand wanting to make sure you have service inside your home. The network extender is an option that you could have with your iPhone 5. The network extender only works on 3G network. But the iPhone 5 is backwards compatible. So while you are at home you will only be able to connect to 3G services. Not sure if you saw this while doing your reseach, but the network extender would need to be connected to high speed home internet.
    With that being said, I would like to review the new area for you. What zip code did you move into? Have you tried to power off your iPhone and remove the sim card? http://vz.to/1c4iBBG Please keep us posted.
    KevinR_VZW
    Please follow us on Twitter @VZWSupport

  • I barely get any service on my iphone 5 and I have at

    I've had the iphone 5 since it came out and have always had trouble with the service. i barely get ANY service in my apartment, but my roommate, who also has an iphone 5 and at&t, has full service all the time. It is starting to get really frustrating because I don't get people's calls or text messages!
    I've contacted apple support but it got disconnected and can't seem to reconnect.
    I have toggled with the cellular data turning it on and off, reset my network settings, turned my phone on and off, I do not know what else to do !

    Get a new sim from AT&T. If no change, your next stop is an Apple store.

  • Why do i constantly get cut off on calls.  I've had this problem with my 3GS, my 4S and now my iPhone 5.  When the core functionality is Phone, i.e. the ability to talk, why can't Apple make the iPhone function as a Phone?  is there an App for that !!

    why do i constantly get cut off on calls.  I've had this problem with my 3GS, my 4S and now my iPhone 5.  When the core functionality is Phone, i.e. the ability to talk, why can't Apple make the iPhone function as a Phone?  is there an App for that !!

    Well, since you've had the same problem, with three different phones, that all use different size sim cards, it seems pretty obvious the problem is with your carrier/coverage & nothing to do with your phone or sim card.

  • Can،t get contact my iPhone to computer and there is no service

    can،t get contact my iPhone to computer and there is no service

    Not knowing what steps were included in "all the troubleshooting possible with Apple people," I'll suggest you give the phone a chance to reprovision your cellular account.
    First turn off Wi-Fi. Then power off your phone. Hold the Sleep/Wake button until you see the power off slider. Then slide to power off. Turn the phone back on. After the phone starts watch to see if No Serive is displayed. Hopefully after 15-30 seconds that will change to the name of your cellular service provider and finally indicate LTE or 4G as well as include some dots indicating signal strength. You can then turn Wi-Fi back on.

  • My iphone 4 is getting horrible service in Mendota, IL. I drop every single call and have to call back 3 or 4 times just to finish a conversation. How can i fix this?

    my iphone 4 is getting horrible service in Mendota, IL. I drop every single call and have to call back people 3 or 4 times just to finish a conversation. How can i fix this? Its getting really annoying and I cant upgrade to an iphone 5 until January.

        Hi KL04!
    Let's see what's causing the problem! Current zip code? When did the issue begin? Are you experiencing the issue in or outdoors?
    Thanks,
    AyaniB_VZW
    Follow us on Twitter @VZWSupport

  • I have placed my SIM card into my iphone 5c and have confirmed co with my cellular network provider.However despite numerous reboots I am still getting "No Service" in the top left corner. Please advise

    I have placed my SIM card into my iphone 5c and have confirmed co with my cellular network provider.However despite numerous reboots I am still getting "No Service" in the top left corner. Please advise

    Contact the carrier and troubleshoot the issue.

  • Activated iPhone 4, but can't get any service...just says "Searching..."

    So I purchased an iPhone 4 and activated it with my number.  Verizon account says phone is activated with my number, and I set it up with iTunes and all that good stuff.  However, I can't get any service at all.  The rest of my family all has iPhone 4 and they get 3G coverage in our house no problem, but I can't seem to get service anywhere.  I have tried everything in the book; reset network settings, reset all settings on phone, soft reset, updated to newest IOS, dialed *228 and pressed 2 to get new PRL, turned it on and off multiple times, etc .  Still can't seem to get service, just keeps saying "Searching.." where the bars should be.  Just wondering if there are any other steps I need to take.  Appreciate any and all feedback.

        Hi Snyder23,
    I am sad to hear about the problems with your new iPhone 4! That is a great device. Thanks for all the troubleshooting your have done so far. It appears your phone might be faulty. Are you still within your 14 day Worry Free Guarantee? If so, we can exchange it for another device. If not, you can visit your local Apple store for a hands on evaluation. Keep us posted.
    Thanks, BobbyS_VZW
    Follow us on Twitter @VZWSupport

  • HT4972 After update and restore i am getting a message like ,Your iphone could not be activated because the activation server is temporarily unavailable.also i am getting no service message

    After update and restore i am getting a message like ,Your iphone could not be activated because the activation server is temporarily unavailable.also i am getting no service message and also connected to wifi

    mine is and before what the other guy wrote, it said your iphone could not be activated because we could not reach the server

  • HT4972 Hello, I just updated the iphone with 5.1 ios...but now i'm getting "No Service" message for AirTel...Please help

    Hello, I just updated the iphone with 5.1 ios...but now i'm getting "No Service" message for AirTel...Please help

    Hi, Yes, I bought new sim (64k) from Airtel gallery...and now i'm on version 5.1.1...Sometimes it works but if i turn on the 3g then the network went down and showing me a "NO SERVICE" error...i have to wait till the network come...it's a headche..I think i have to go again in gallery and want to ask for new sim with 128k...Any suggestions on this plz?

Maybe you are looking for