That depends on your mobile phone service provider, your e-mail service provider, and/or the make and model of your phone.
The only way to unlock a phone that you found that has no service and it has a code is to obtain an unlock code from the phone's service provider. The service provider may charge a fee for unlocking the phone.
When your cell phone is unlocked, you can use it with any service provider's network. The original service provider will have to unlock the cell phone for you.
When looking to get a new cell phone, you will find that you will have plenty of service providers to choose from. As you are choosing a new phone service provider to go with, you should select one that has a reputation for good customer service. A phone service provider should be able to work with you in events of phone malfunction or improper billing. If you read consumer reviews that state otherwise, you should choose a different provider.
Phone your service provider and ask them
call the customer care and ask the details to find out the service provider a cell phone number
Contact your service provider
Get StartedThis letter is written to a cellular phone service provider to challenge a charge on a cellular phone statement. It may also be used to complain about the quality of the phone operation. Sometimes an incorrect charge or a problem with the quality of service can be resolved by calling the customer service department of the phone service provider. If you are unsuccessful in resolving the problem by speaking with a customer service representative, write to the cellular phone service provider.
To get wap on your mobile phone, simply get in touch with your service provider. The provider will give you instructions on how to get wap.
Tmobile
The contact number for the service provider varies depending on the provider. The phone number is often listed on the bill that is sent to the customer.
At&t