I have the T-mobile tap, but I am getting a Cingular blackberry, will my sim card work in it?
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I have the T-mobile tap, but I am getting a Cingular blackberry, will my sim card work in it?
HI no your t-mobile sim card wont work in blackberry phone locked with Cingular.To fix this you have to unlock your blackberry mobile from Cingular network provider ..You can easily unlock your mobile using sites like UnBBlock.com here they render unlock code for all blackberry mobile models at reliable cost ..After unlocking the mobile you can freely use it with any GSM sim ....