Originally Posted by
Pete I think you're confusing the issue here.
Customers will still get the Denim firmware, regardless of whether there is hardware to support the major Denim features.
No, feel free to check Nokia site. Or in fact anyone who updated from cyan to denim on a x20 model other than 1520 will tell u that firmware before denim is identical to firmware after denim.
Truth is denim never had any new firmware for these devices and only contained WP 8.1.1 update which was already available through pfd. This is also the reason why when unchecked from preview after hitting a certain OS version extras+ info will start showing as denim since its identical to official denim.