Is there anybody who can answer my questions below?any expert??? Q.1)How can i use GPS tether app to laptop? Q.2)How can I navigate using my PC through an OP1 connect via USB? Q.3)What is the range of Wi-Fi hotspot (Wi-Fi tethering) in op1? Q.4)Is there any app for watching Live TV? Q.5)Is there any app for locking messages in op1?