I just bought 2 Rogers prepaid HTC Phone running Windows 8 from Future Shop last week. Unfortunately I don't see any Call Blocking on these phones even after I updated the phones (setting->phone update). I also bought a Nokia Lumia 520 which now has the blocking feature after the update. Could anyone plz tell me how I can get the blocking feature on my HTC phones. I've seen people having GDR2 or 3 update with Call+SMS Filter on the net but I don't see any of these. My phone says that it is updated with the latest software. Really need this to stop the telemarketers from calling me day & night. Thanks!