Problem dialing only number after changing SIM card on iPhone 4

I have iPhone 4 , I changed the SIM card for a new number after that I could not dial any number and I keep receiving a massage " call failed "
I went to the carrier VODAFONE AND THEY CHANGED THEY CHANGED THE SIM TWICE but I have the same problem,
What shall I do????

Any iphone locked to ATT cannot be used with any other sim, unless the phone is jailbroken. In your case, the advice you got is correct. You iphone cannot be used unless in the US with an ATT sim. Apple can do nothing.

Similar Messages

I am using Apple iphone 3gs and having a problem of no services after inserting sim card

I am using Apple iphone 3gs and having a problem of no services after inserting sim card, how to resolve it?

Follow this article below it will tell you step by step what to do.
http://support.apple.com/kb/ts4429
If you're still experiencing No Service, contact your carrier to check for any network or account issues that could cause these problem.

Activate iphone after changing sim card

Hi can someone please help me?
I have just switched from TMobile to Virgin. I have kept my old number with my new sim and so waited for my signal to go on my tmobile sim which it did this morning. Put my new sim in and it says 'Activation Required'.
It connects to the wifi but then says it cannot be activated because the server cannot be reached and to try connecting to itunes. but i am at work and cannot connet to itunes.
I have tried putting my old sim back in and the same thing happens.
Any ideas welcome.
Thank you

Hey there emmafromsomewhere,
I see that you are experiencing some issues with activating your iPhone. I know how frustrating this can be, but I do have an article for you that should give you some options that will help you address the issue:
Get help activating your iPhone - Apple Support
http://support.apple.com/en-us/HT201407
Thanks for coming to the Apple Support Communities!
Cheers,
Braden

5s phone won't receive signal after changing sim card

Moved to England; had carrier unlock phone before leaving. Got a new nanoSIM on arrival (specifying 5s). Inserted chip several times, still no signal. What am I missing here?

and you followed this process ?
iPhone: About unlocking

I'm moving from a iPhone 4S to an iphone 5s but and I'm changing SIM card with same number but I want to make sure that all my pictures go onto my new phone how can I do that?

I'm moving from a iPhone 4S to an iphone 5s but and I'm changing SIM card with same number but I want to make sure that all my pictures go onto my new phone how can I do that?

Hello Bethanygrace_m7,
Thank you for contacting Apple Support Communities. You can take a look at this article about transferring content from your old iPhone to a new one:
Transfer content from an iPhone, iPad, or iPod touch to a new device
http://support.apple.com/kb/HT2109
Here is another thread from the Communities about migrating data from an old iPhone to a new one:
Migrating data from old to new iPhone?: Apple Support Communities
https://discussions.apple.com/thread/2038778
Regards,
Jeff D.

After upgrading to the new iOS7, I can't send out sms, I can receive sms, can make and receive call. I have already contacted my network provider, we changed sim card, I have tried to put my sim on other phone, and it's perfectly working. Help me pls

After upgrading to the new iOS7, I can't send out sms, I can receive sms, can make and receive call. I have already contacted my network provider, we changed sim card, I have tried to put my sim on other phone, and it's perfectly working. Help me pls.

To be honest not being able to send or recieve messages and data is a carrier issue, not a phone issue since u said that your calls are working, if i were you my first course of action would be to get a new sim card from virgin mobile, or to restore the device as new one more time, if you restore the device as new AND get a new sim card from your carrier and those features still dont work, i would take the device to an apple store

I have Iphone 4 it was work fine in my country (bahrain) i went to UK and i change sim card to O2 and when i came back it doesn't work in my country i think because i update the carrier in Uk its my carrier now 10.0 and the others in my country is 9.0

I have Iphone 4 it was work fine in my country (bahrain) i went to UK and i change sim card to O2 and when i came back it doesn't work in my country i think because i update the carrier in Uk its my carrier now 10.0 and the others in my country is 9.0

We had the same problem, but figure out the solution.
You MUST have at least 1 song added to your ITUNE! After you add a free song, then everything else should work as normal!
Hope this helps!

HOW CAN I CHANGE SIM CARD TO NANO CARD?

HOW CAN I CHANGE SIM CARD TO NANO CARD?

Just contact your network provider & they will issue you with a nano sim card & transfer your phone number over to it.
I did this with Vodafone (UK) on my current sim only plan and the new nano sim card was live with my original number within 20 minutes of leaving the shop.

Blackberry ID and Changing Sim cards

Hi
I have a BB 9810 Torch which I use for my business which uses a Vodafone SIM with my business mobile number.
I have also recently purchased a BB Z10 and have been trialing it using a temporary SIM card on a pay as you go data tarrif and temporary phone number (with MS Active Sync to sync email, contacts & calendar with MS Outlook).
I have now decided to swap out my BB Torch and make the Z10 my main business phone.
I have spent around 10 hours over the last 3 days transferring all my data and configuring the settings on the BB Z10 with all my email addresses, calendars & data files etc.
I now just need to swap the telephone number from my BB Torch to my BB Z10. I have a second micro sim and Vodafone are ready to transfer my business mobile number to the new micro sim so I can put it into the BB Z10.
However, I have just been told that there may be a problem with some form of link between the BB ID I use on the Z10 and the temporary SIm card I have been using - and that if I change SIM card I may no longer be able to access all the data I have loaded onto the device.
Please can you confirm if changing SIM cards on the BB Z10 causes an issue with the Blackberry ID or if there are no problems changing SIM ? (As mentioned my ISP is Vodafone UK).
Many thanks.... gp20018

Your BlackBerry ID is attached to your phone's PIN, not the SIM. If you hold a phone with a certain SIM in it and you swap in another SIM, that might affect some elements associated with your carrier but it shouldn't touch anything BlackBerry-related.
Once you put your SIM in your Z10 (which is not the phone currently associated with your BB ID) and you sign in to your BB ID on the Z, you'll be notified that it's a new PIN and you'll be asked if you want to move your BB ID to that phone. A simple 'yes' and you're on your way.
Cheers.
- If my response has helped you, please click "Options" beside my post and mark it as solved. Clicking the "thumbs up" icon near the bottom of my response would also be appreciated.

HT201328 what if u don't want to change sim cards immediately?

what if u don't want to change sim cards immediately?

The SIM card when used with iPhone only contains your phone number and makes connection with the Carrier you have your cell phone account with. You can keep and use your old SIM Card as long as you don't inactivate it with your Carrier. I am on my fifth upgraded iPhone, and I am still using my Original Cingular SIM Card before Cingular bought ATT out, and then decided to change the company name to ATT. So using iPhone SIM Cards is very flexible, you decide everything.

WHICH CARRIERS WILL ALLOW ME KEEP MY PHONE NUMBER WITH NEW SIM CARD?

WHICH CARRIERS IN USA WILL ALLOW ME TO KEEP MY PHONE NUMBER WITH NEW SIM CARD ON AN IPHONE 5S?

thank you.
i did not know that it was different from normal writing where one might use all caps to cull the attention of the public---as in a newspaper advertisement selling an item and the caps would be intended to make the ad stand out from other advertisements. i'm old school i guess but im learning & i thank you.
Did not intentionally try to yell at the readers. Hope i didn't wake anyone up!!! Again, my apology. Thanx.

MacBook Pro won't start after changing RAM cards; just beeps.

MacBook Pro will not start after changing RAM cards. It just beeps; then I force it to quit.

The three things that come to mind immediately are that the RAM card isn't seated properly (you should hear or feel a click when it is seated), the RAM is bad or marginal for that Mac model, or you didn't get the correct RAM type.

I have problem with my iphone 4S when i put in it sim card from another country the iphone does not activate the serial No. DNTHNQZFDTD2 i bought my iphone from sweden , when i put in it iraqi sim card the iphone does not activate

i have problem with my iphone 4S when i put in it sim card from another country the iphone does not activate the serial No. DNTHNQZFDTD2 i bought my iphone from sweden , when i put in it iraqi sim card the iphone does not activate

What exactly happens?
Error message?
What does it say?
Please explain your issue.

Changing sim cards without losing music and video on iphone

I have an iphone 3gs, with an Australian account. I have gone on a trip to London and have obtained a payg sim card here. Before I left I unlocked my iphone with my provider and am looking to use the UK sim card. My concern is that if I change sim cards I need to restore my iphone. Does this mean that I lose my music, video and podcast files? All the originals are on my pc at home in Australia. Is there a way that I can change sim cards without losing my media files in the iphone?
thanks

I too have an account with 3 Australia (now known as VHA) and am using it in Malaysia during my holidays here. Anyways to your question:
No if done properly you don't even need to restore your iPhone. If your phone is already unlocked just chuck in the new SIM card and that's it.

Why can I not log into The app store after changing credit card information?

Why can I not log into the App store after changing credit card information?

DNS -
Some folks resolve download and other connection issues by using either OpenDNS or Google Public DNS services. The best use is to use it as the DNS configuration in your modem/router/gateway device, but often the configuration in the computer or iOS device will over ride the other configuration if you don't have access.
Open DNS;
http://www.opendns.com
208.67.222.222, 208.67.220.220
Google Public DNS;
https://developers.google.com/speed/public-dns/
8.8.8.8, 8.8.4.4

Problem dialing only number after changing SIM card on iPhone 4

Similar Messages

Maybe you are looking for