I am the owner of a Motorola Razr V3. This is my first cell phone, so please bear with my ignorance. I am trying to hook the phone to my computer via Bluetooth, and can't because I don't know my SIM PIN #. I have the SIM card from AT&T. It has three numbers on it: the SKU#, UPC#, and ICCID#. I assume it's not the UPC#, so is it one of the other two? The AT&T page is not vague about this; they just don't recognize the question. I found 5 pages of questions about how to lock and unlock, set and reset, etc. the various passwords, but nothing about how to find out my SIM Pin at the beginning of the process. Any help would be appreciated.