Ok here is the deal I bought the phone off ebay almost 2 months ago. I love it except for one problem..

When I make or recieve a call I have to turn off the phone feature and turn it back on again in order to make a call. Now if I wait a while say 15 mins or so I am not exact on this. I am able to make a call with no problems. I have Cingular service.

Does anyone have any suggestions?