1908 is a bust. The last thing I see on my 2 test devices, a BB Key 2 and a Pixel 2, is ' enabling SAML' and then just the whitescreen we were seeing prior to 1907. I've just enrolled an iphone X in the same environment and there is no issue with the SAML configuration. I know I can get to device owner mode with KME, but their workaround to use some other enrollment method, what would that be on a Blackberry or a Pixel? Canada doesn't have ZTE yet.