That is if they have been locked in the first place.
Also with a lot of devices being firmware upgradable, there is little point in enabling read-out protection if you can just download the firmware off the internet. (Unless you want to go through all the hassle of encrypting the firmware image, but most devices won't be doing anything so special to make this worthwhile)
Also with a lot of devices being firmware upgradable, there is little point in enabling read-out protection if you can just download the firmware off the internet. (Unless you want to go through all the hassle of encrypting the firmware image, but most devices won't be doing anything so special to make this worthwhile)