Mac Number must start with 00:1A:79 for IPTV Portal,  If your device does not start with those numbers, Then you will need to use an App on your device. Mac Numbers always follow these formats. { 00:1A:79 With 6 Number and letter behind. Letter MUST be ONLY: A B C D E F  Number: 0 1 2 3 4 5 6 7 8 9. }