To use the phone as a modem you need to first install the PC interface software that has been supplied along with your cell phone. Once you install the interface software, aka the PC Studio, you should by default be able to use the phone as a modem and connect to the internet as the software will take care of the rest. You might need to though manually enter your carrier details specific details. You also should have subscribed to internet connectivity plans from your carrier. Hope this helps.
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