unlimted data for 20 dollars?

[Bonds79]

Has anybody with a 2G iphone and 2G unlimited data for 20 dollars, used their sim in a 3G iphone, 3GS or iphone 4. Did you keep unlimted data for 20 dollars with sim in a 3G device?

 

[Sounds Good]

I think it's a different size sim card, isn't it?

 

[theLimit]

Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_1_3 like Mac OS X; en-us) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7E18 Safari/528.16)

You will be switched to the $30 unlimited 3G data. There are several multi-page threads on the procedure in these forums.

 

[Apple 26.2]

I think it's a different size sim card, isn't it?

Yes, a mini SIM.