BIG-IP F5 client

BIG-IP 11.4 has limited support for windows mobile 8:

Windows RT and Phone Windows RT, Windows Phone 7 and 8 are supported with clientless features. Please note the following exceptions:

Network Access, Applications tunnels, Citrix and MSRDP are not supported

From the APM 11.4 Compatibility Matrix

I'm running APM 11.5.1 and Windows Phone 8.1 is supported. Nonetheless, I haven't been able to find out which host checks are supported with WP 8.1 I mean Is it possible to indentify the Mac Address, IMEI o Serial Number of the mobile phone? Does Certificate Inspection work with Windows Phone 8.1? Thank you again

Host-Checks are not supported due to API restrictions by Microsoft