I unlocked a verizon blackberry 9630, once i put my tmobile sim card in it, it lets me send n recieve texts and recieve calls but it doesnt let me make call it say emergency calls only, how can i fix this?

Turn the phone off, count to 5, then turn it back on. It should find the nearest tower for a signal. A bad SIM card won't do this either like one person said. He/she was lied to at the store or by Customer Service. I used to work for AT&T Wireless & this Emergency Only issue was a big one. A bad SIM card won't allow you to place or receive calls or text messages. T-Mobile runs on the GSM network like Cingular/AT&T does. Just remember to turn the phone off for 5 seconds, then turn it back on. Here is the code to reset...*2767*3855# If this is helpful to you, please rate it....