Get a new SIM card. Contact the network operator and provide the PUK code (12 digits?).
uhh idkk whatt to do:/ myy sim is blockedd :(
Contact your service provider - and ask them to unblock it.
Vodaphone unlocked
There are a couple of ways to know whether your phone uses a SIM card. 1. If you know who the service provider is for your phone, and it happens to be either AT&T, or T-Mobiles, then your phone does have a SIM card. 2. You could open the back of your phone and look carefully to see if you see a SIM card. If you do not see a SIM card, then gently remove the battery from it's compartment and look under the battery. If you see a SIM card, then your phone does use a SIM card.
The sim card.
it does not have a sim card.
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.
After inserting the SIM card, the phone's transceiver searches for the local network from nearest cell site. after successfully finding the cell site, phone gets aligned with that network.
If you take the sim card out of HTC wildfire you will lose all your information. The sim card is what holds all your phone numbers, services details and messages.
no actually not the phone companies its the sim card company
A SIM free phone is one that does not have a SIM card included with the phone. This type of phone may not be able to be used with all networks. Some networks require a SIM card.
A phones sim card is a small card that holds information such as contact, programs and games that have been imputed into a phone. The sim card is not what connects the phone to the internet.
Sim card
The sim card will only work in a different phone if the phone is ulocked, in not, no
It could just be that the SIM card has gone bad, They can be changed out easily by your carrier.