Put the SIM card from the new phone into the old one. Copy the contacts from the old phone's memory to the SIM card. Put the SIM car back in the new phone - then - either copy the contacts to the new phone's memory - or leave them on the SIM card. Either way - the new phone will find them.
you have to put YOUR sim card in. from your old phone.
it can or can not be it depends on your phone IT depends if you saved it to the sim card or the phone because you can do both
If the phone is unlocked you should be able to put any type of sim card in there as long as it is a GSM phone with a sim card slot.
sims card error means your sim card is put in your phone wrong.
When you buy a tmobile phone it camoes with a sim card. If you already have a tmobile phone and break it you can buy a pre-paid phone and put your old sim card in it
yes, as long as the i wireless sim card fits!
No
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.
Yes you can. If your phone has sim card you can pull out the sim card and put it in the computer and it will bring everything up.
Assuming the handset is unlocked - yes you can. The phone will simply generate a bill with the provider of the SIM card.
Yes, you will have access to all the features. It doesn't matter what SIM card is in your phone because the phone needs a SIM card, given to you by a carrier, that is supported by the phone to operate. Just put the SIM card in the HTC Wildfire and put it in the iPhone.