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How to fix glitch on EU and BU-based VTXes

What happened?

All EU-based net cards can not transmit at 40MHz, some BU-based net cards can not transmit at 40MHz. When you forcibly enable 40MHz mode on those net cards - your RX can not receive signal. Please check the information about your network card in the “Net cards” section, the specifications list all supported modes.

What you need to fix this glitch.

How to fix 40MHz glitch.

  • Connect your VTX to your PC using Ethernet(or debug port) to PC.
  • Configure your Ethernet connection(read Advanced setup guide).
  • Update firmware on your VTX using OpenIPC configurator(read Advanced setup guide).