Please follow the steps below to properly enable Wi-Fi connectivity:

  • Connect your device via cable and open SYC 2.
  • In the top left corner click on Softorino YouTube Converter 2 → Preferences.
  • In the Wi-Fi section of Settings, make sure you've checked the box Enable Wi-Fi connection for this device.
  • Finally, re-launch SYC 2 -> unlock the screen on your device and wait a bit and your device should show up.

As well, you may find some instructions here: