I have a tyro 99 using a matek f405 plug anf play type module. everything works apart from the reciever (fs-ia6) will not talk to the fc, or the fc does not respond on betaflight. the rx binds and shows connection to the tx (flysky fs-i6). i have all the latest firmware amd have jumped the center pad on the board to the ibus pad. i would really appreciate it if someone has any advice?
here are some picture of what i have got:
here are some picture of what i have got: