I upgraded from a 3G to a 3GS and wonder if the old iPhone can become an iPod touch. Does anyone know?
You can and the information how to do this can be found here:
Of Course you can, Just take out the Sim Card, and Sync To iTunes. Thats All theres too it.
Hope This Helps!
How do you take a sim card out of an iPhone? I wasn't aware that I could do that.
By looking at page 10 of the Users Guide:
Retrieving data ...