hi, all i am attempting to convert my trusty nano talon into a better long range plane. So that of course starts with a flight control board. So i purchased a matek f41wse board and am trying to get inav to work on it but when i connect the board up to the inav configurator the it says that i need to flash the firmware. ok no problem but then i go into the firmware flasher page and select my board, the latest version of inav and the correct baud rate so then i load the firmware and attempt to flash it to the board but then it says it has failed to flash to the board. Any ideas?