My sim has odd dimensions. The card it self is a standard (Mini) but the chip's dimensions are around, 8mm*12. The standard dimensions for the Micro format is 12mm *15mm. I'm guessing they have just reduced the size to it connects to the edge of the sector rather than the center. On the micro sim, the chip sits a little to the side. Does any one have the dimensions of the space between the chip and the edge. Any suggestions on what should I do? I don't want to change my number.