If you have problems with initial connection (software can't detect phone): 1. Open "Device Manager" 2. Open "Ports (COM & LPT) 3. Right click on "Infinity USB Serial Port" and select "Properties" 4. Select Tab "Port Settings" 5. Press to "Advanced..." button 6. Set "Latency Timer" value to 4 (see file Advanced_Port_Settings.jpg)
xochman1