Can i use my sim card with an iphone 3g?

Can i use my old at&t sim card in an iphone 3g?

  • I want to basically unlock an iphone using the sim card from my sony ericsson phone. if i just put the card in there and it's recognized by AT&T will it work?

  • Answer:

    Yeah it should work. My mom did the same thing, she just used her old sim card in her new iPhone 3G.

rday7170 at Yahoo! Answers Visit the source

Was this solution helpful to you?

Other answers

If you take it to AT&T you should be able to use it.

No it will not work. If you put the non-at&t card in it will ask you for a passcode or some other unlock code. Only way is for at&t to tell you or do a jailbreak of the iphone, but that may cause your iphone not to work anymore.

Just Added Q & A:

Find solution

For every problem there is a solution! Proved by Solucija.

  • Got an issue and looking for advice?

  • Ask Solucija to search every corner of the Web for help.

  • Get workable solutions and helpful tips in a moment.

Just ask Solucija about an issue you face and immediately get a list of ready solutions, answers and tips from other Internet users. We always provide the most suitable and complete answer to your question at the top, along with a few good alternatives below.