[the_ancient]

This is where technical regulations meet with real world implementation. To have a "locked down" radio will increase the cause of the Appliance, computers and other devices. Manufacturers will take the cheapest way to implement these regulations, the cheapest way will be to lock down the entire device. An example of this is the Lenovo WiFi White lists in BIOS, there are other ways for Lenovo to comply with the regulation but it is cheaper to simply only allow approved wifi modules instead of implement a more costly solution

So while the rules may not directly ban custom firmware, that will be the implementation result of these regulations. less than 1% of consumers ever customize their devices so if a manufacturer even has to Spend $0.01 more per device to enable the ability to customize they will not do it.