A: Activation unlocks the software, not the hardware. Ensure your FTDI drivers are installed. Go to Device Manager > Ports (COM & LPT) to confirm your cable appears. NDS2 requires a full duplex cable; cheap ELM327 Bluetooth adapters will not work.
: Use the exact name and email address provided during purchase. nissan data scan 2 activation key install
: Go to Settings > Communication and select the correct COM Port (usually found in Device Manager under Ports) to link with your vehicle. A: Activation unlocks the software, not the hardware