Hi, I've recently started researching how to use MCU boot utility and I successfully connected it to my board (it's a custom one based on the mimxrt1060-EVK), but after that I receive the message "configure boot device via flashloader first!". Am I missing a step? Is it something inside MCU boot utility or do I have to use some other app (blhost, sdphost, mfgtool, ecc...) first?
Thanks for your help