Originally Posted by bugga divino
If the SIM is the same size, you should be able to swop sims, and off you go. You may even be able to save all your contacts from the old phone to the SIM, and that way, if you swop your SIM to the new phone, you can restore the contacts without having to type them all in manually.
Regarding SIM card sizes.There are adapters to be bought, and as long as a format is new (and smaller) it will generally be one in the package, I believe. At least, that is my experience. And I have changed SIM cards around -no