Can you put a prepaid sim card into a regular cell phone?
If the cell phone is unlocked you can insert any prepaid GSM SIM ard and start using it. If the cell phone is network locked, You need to unlock it before using with any other SIM card. You can unlock a cell phone safer and easier using unlock code. You can get the unlock code for a cellphone from http://www.mobileunlocksolutions.com/ at affordable cost with easy unlocking guide. Good luck.
Depends on the carrier, but for most services as like t-mobile, and cingular.. Yes. :]
yeah, as long as the other cell phone is unlocked.
I tried it with nextel/motorla/boost and it works