If I put my sim card from my blackberry curve into a iphone 3g will it work if I have ATT?
Yes, just insert the existing SIM into the 3G! You may have to tell AT&T about the switch for all iPhone features to work. 242 242
Answered
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Will the iPhone 4 use the same size sim card as the iPhone 3gs?
Yes it will.
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How to remove my sim card from a verizon blitz cell phone?
The Blitz does not have a sim card. Verizon uses whats called...
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Can you use a TMobile Sim card in an Iphone?
No. A TMobile Sim Card won't work in an i Phone.
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Where is the sim card on an LG Voyager?
The LG Voyager does not have a SIM card. Verizon phones do no...
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Do cricket and sprint have sim cards?
The use of SIM cards is mandatory in GSM devices. So Sprint h...
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Does the At&t iphone 4 use a Sim card?
Yes it does use a Sim CArd all you need to do is purchase the...
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Will the iPhone 4 use the same size sim card as the iPhone 3gs?
Yes it will.
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What phone companies use the SIM card?
All major US cell phone companies support cell phones that us...
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How do I save phone numbers to my sim card with the Samsung Gravity?
If you are having problems transferring your numbers from you...
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How to remove my sim card from a verizon blitz cell phone?
The Blitz does not have a sim card. Verizon uses whats called...
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How to remove my sim card from a verizon blitz cell phone?
The Blitz does not have a sim card. Verizon uses whats called...
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Do cricket and sprint have sim cards?
The use of SIM cards is mandatory in GSM devices. So Sprint h...
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How to hack T Mobile prepaid Sims card to get everything free?
Call 611-T-Mobile, say you want your SIM unlock code, tech su...
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Can you use the iPhone 3Gs sim card in an iPhone 4?
You can use the iPhone 3GS Sim Card in the iPhone 4 by cuttin...
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How do you put the sim card in the nokia BL-4CT?
The sim card slot is usually under the battery. Have a great ...
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Can i put my at&t sim card in a sprint phone?
No. Sprint is a CDMA carrier (they dont use SIM cards) wherea...
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A SIM card or Subscriber Identity Module is a portable memory...
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How do you get the Sim card out of an iPhone for?
To get the Sim card out of your i Phone bend a paperclip so y...
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Does the iphone have a sim card?
Yes! The iPhone comes with an installed SIM card. Apple says ...
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If the iPhone has been unlocked, then it will take SIM cards....
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A SIM card or Subscriber Identity Module is a portable memory...
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Yes, iPhones do have sim cards. Keep doing the ChaCha!
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How do you get the Sim card out of an iPhone for?
To get the Sim card out of your i Phone bend a paperclip so y...
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What number do I call when I want to unlock a T-Mobile phone for an At&t Sim card?
Call T-mobile customer service at 1-877-453-1304 or dial 611 ...
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Is there a sim card in the iphone?
Yes, there is a small hole at the top of the iPhone. When pre...
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How do you get the Sim card out of an iPhone for?
To get the Sim card out of your i Phone bend a paperclip so y...
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Do you have to have a sim card to access the iphone?
Accessibility comes standard on iPhone 3GS. You do not need a...
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Can a att sim card work in a unlocked verizon env?
These two companies use different networks and are not compat...
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How do i set up my sim card to a new phone for t mobile?
You wll need to call your service provider for the activation...
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Does the iphone have a sim card?
Yes! The iPhone comes with an installed SIM card. Apple says ...
About Sim Card
The SIM (Subscriber Identity Module) card is what identifies the user to the phone network. Without a SIM card, the phone will be unable to connect to a network and will be unusable with the exception of calling the 911 emergency phone number.
About AT&T
AT&T Inc. is the largest telephone service provider in the United States and the second largest mobile telephone service provider. They are just behind Verizon Wireless in terms of customer base with 92.8 million compared to 93.2 million. The company was originally founded on October 5, 1983.
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