You only need the updated EdgeTX firmware from the ExpressLRS website to enable the USB passthrough feature. You can get it at this link... After you flash this firmware when you plug in the transmitter into USB on your PC you'll get a third option for the USB port called “USB Serial Mode“. Select this to enable passthrough to the internal ELRS module and follow the remaining instructions in this video. Original T-Pro review - T-Pro teardown video - 🙏 Please support with a 👍 and don’t forget to hit the 🔔 thanks! 💲 If you enjoy my content, please support my channel through these links Patreon - Amazon - RaceDayQuads - Pyrodrone - Banggood - Airblade - NewBeeDrone -
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