cman21 0 Report post Posted July 11, 2008 I live in the U.S. We do not have swappable cards here for the cdma networks. I am with a company called alltel right now and they use the cdma network. I would like to purchase a ruim card and try to put my account information on the card so that i can then swap it to a phone that uses the gsm network. Any information would be helpful. Thanks Chris Share this post Link to post Share on other sites
Nirvana 4 Report post Posted July 11, 2008 Even if you are able to transfer your account information to the RUIM card, a CDMA RUIM card is not going to work with a GSM handset. Share this post Link to post Share on other sites
Sadikk 301 Report post Posted July 15, 2008 Smart cards or RUIM cards are unwritable as of now. Share this post Link to post Share on other sites
MVP 3 Report post Posted July 15, 2008 Don't you have number portability in the US? Share this post Link to post Share on other sites
