I need help with vexiq gen 1 smart radio and controller

So i need help updating gen 1 vex iq smart radio and controller. I have updaed the brain on VEXOS software but it didnt do it for other stuff

Is the controller tethered to the IQ Generation 1 brain ?

Are you following instructions here ?
https://kb.vex.com/hc/en-us/articles/360035590012-Updating-Firmware-IQ-Brain-1st-gen

yes i got controller update but smart radio isnt