If your phone is unlocked - yes. It's simply a matter of swapping the existing SIM card for a new one.
SIM card lock or Network lock is a restriction put in by the service provider that would not allow the user to use a SIM card from a different carrier. In order for a owner to easily switch SIM cards from different GSM carriers, the phone must first be unlocked.
SIM card lock or Network lock is a restriction put in by the service provider that would not allow the user to use a SIM card from a different carrier. In order for a owner to easily switch SIM cards from different GSM carriers, the phone must first be unlocked.
the AT&T network, and the T-Mobile network both use SIM cards I know that Nextel and Sprint also use sim cards.
the AT&T network, and the T-Mobile network both use SIM cards I know that Nextel and Sprint also use sim cards.
Yes, a phone can have two different SIM cards if it is a dual SIM device. In such phones, you'll often see labels like "SIM 1" and "SIM 2" to differentiate between the two cards. This feature allows users to have separate lines for personal and business use or to take advantage of different network plans.
Of course. SD cards or MicroSD cards are just memory cards. Unless you are meaning sim cards, then that's a different story.
No we can't use different network 3G sim in Vodafone 3G sim.
No Sprint is a CDMA network. AT&T is a GSM network. Only GSM networks use simcards. Other wise though you can switch sim cards between GSM networks if your phone is unlocked.
Kajeet is on the Sprint CDMA network, so they do not use SIM cards.
network pin for tmobile sim cards
You cannot. Verizon = CDMA AT&T = GSM (network that houses the iPhone) CDMA and GSM are not compatable.
Not anymore than ks to SIM Cards and the 4S's dual-antenna ability.