Share your experience!
Do you have the correct SIM card size? is your phone compatible with your carrier? is it locked to a different carrier? do you have a data plan? do you have the correct APN settings? how old is the SIM card?
Hi Diver13,
Welcome to the community,
You could try downloading the Internet settings.
Menu > Settings > More > Internet Settings > Accept Disclaimer > Choose network
Once done try using the device as normal.