the answer is usually on the back of your sim card if you do 10 rong attempts at the code it will be locked forever like mine!
Not all cell phones are compatible with SIM cards. Some only work with a contract, and you need to unlock the phone before you can use a SIM card.
None but some people say that the sim card is 1% gold.
It depends on the phone and carrier.
The telephone company GSM provide a range of phone network services. The use of a SIM card in GSM allows users to maintain a high-level of security, particularly of personal data.
There are various devices that can track a cell phone's SIM. These are mostly small devices that use GPS tracking, but there are also some surveillance systems which can pick up audio signals.
Not all cell phones are compatible with SIM cards. Some only work with a contract, and you need to unlock the phone before you can use a SIM card.
I had to unlock my phone and what you do is ring up your current provider and they will give you a code to put in to your phone which will unlock it from the provider and then you can use any sim card from any provider in the phone.
No Verizon Wireless phones can not because they have no Sim Card. Therefore there is no way to install the unlock on the cell phone.
you have to put YOUR sim card in. from your old phone.
You do not unlock a Sim card; you unlock the phone To do this without modding the phone or getting an unlock code, you can go and purchase a Sim card add-on such as Turbosim or Hypersim.
no
yes
You can unlock a Motorola V3 by requesting an unlock code from your service provider. You will need to supply them with the phone's IMEI number. Turn the phone off, remove the battery and SIM card and put another SIM card from an alternative network provider into the SIM card slot. Turn the phone on and enter the unlock code when prompted.
Only if your texts are saved to the phone and not to the sim card.
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 not use a sim card in another cell phone carriers phone. They can only be used for the same carrier.