That page states that it's a set of general guidelines, not hard, definite rules. All of the examples, like flashing dd-wrt, are essentially asking, have you th

That page states that it's a set of general guidelines, not hard, definite rules. All of the examples, like flashing dd-wrt, are essentially asking, have you thought about x, y, and z? Tell how so. It's almost certainly perfectly acceptable to state, "we use a discrete chip for our wifi system without any way to upgrade the firmware, so if a user does flash their system, the wifi chip cannot be made to drive outside of legal parameters." A hardware lockout is definitely one way to comply with the guidelines.