Troubleshooting
Most WFB-NG problems come from hardware mismatch, unsupported Wi-Fi modes, incorrect firmware, unstable power, or overly aggressive link settings.
No or poor video
- Return to a conservative preset.
- Confirm the air unit firmware matches the hardware.
- Check that antennas are connected and undamaged.
- Test at short range with clear line of sight.
- Try another channel away from crowded Wi-Fi networks.
- Confirm the ground station sees the expected Wi-Fi adapter.
Frequent breakups
- Use tested Wi-Fi adapters.
- Avoid 40 MHz mode on unsupported adapters.
- Lower bitrate and MCS.
- Improve cooling and power delivery.
- Test with another OTG adapter if using Android/PixelPilot.
Firmware update problems
Use OpenIPC Companion to connect over Ethernet or USB debug port. Do not unplug power or Ethernet during firmware update, and wait a few seconds after the update reports completion.
EU/BU 40 MHz issue
If an EU-based or some BU-based VTX stops working after enabling 40 MHz, read EU/BU 40 MHz Issue.
First flights
Do not push range or fly in a crowded RF environment on the first flights. Test the link on the ground, verify video stability, and stay inside the range you have already validated.