the sim card does the connection to your phone to another phone
You can use a SIM card in any phone providing that phone supports the network assigned to the SIM card.
Yes, that is usually the case with a SIM phone.
it depends on weather its the phone that is locked or if the sim card is locked. if its the sim card then you need to call telstra and they can unlock it for you. but if its only the phone then the sim card will always work on any other phone
Open or push the sim card slot and gently slid it out
If the phone uses a compatible frequency band, then yes, you can use a phone from another country just by putting in your SIM card.
A sim card is a chip in your phone that holds information as to your phones identity such as your phone number. A sim card can be transferred to another phone allowing you to have to same phone number as well as your contacts.
Well, the sim card works just like any other sim card in a CINGULAR phone, but if you have the unlock codes to your other phone, I'm sure it will work.
Only if your phone is sim free.
NO. The SIM card is NOT a normal SIM card, its only for that particular phone and for use on MetroPCS's LTE network it was activated with. If its taken out to be used in another phone, it deactivates, rendering the phone and card useless.
swap out your sim card into the new phone.
Yes, you have to switch out the sim card.