If I unlock my iphone 3g will it work in Europe?

[SuzieQ]

I am going on vacation and would like to use my phone there with a prepaid plans they have there. Would my phone work with it unlocked? And will there be problems once I return and put in my regular sim card?

[malli91]

I am going on vacation and would like to use my phone there with a prepaid plans they have there. Would my phone work with it unlocked? And will there be problems once I return and put in my regular sim card?

Yes,it's possible.
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