: Ensure the USB WiFi dongle is securely plugged in; sometimes the rear port is more stable than the front.
Attempting the wrong firmware will brick your device permanently. Follow these steps religiously. iclass k9k9 wifi hd pvr software update fix
: Ensure you are using a compatible USB WiFi antenna. The K9K9 supports 2.4GHz connections primarily. : Ensure the USB WiFi dongle is securely