To setup your Portal (iptv sub) Have a read here. This is not my work by the way.
– Turn off your MAG device and turn it back on again
– When you get to the ‘Loading’ image, press your ‘Set/Setup’ button on your remote. This will bring you to the ‘Inner Portal’
- Press your ‘Set/Setup’ button again. Then go to ‘Servers’
– Change “Portal URL 1” to the new portal by pressing the ‘KB’ Button and typing in your URL provided by your iptv provider
– Press the ‘KB’ button again and press ok, then you will be returned to the previous screen
- Go to ‘Reload Portal’ and press ok when prompted
When your MAG reboots it should load the portal.
Also, you'll need to forward the MAC address of your box to the provider to be added to their server. It is usually located on a sticker underneath your box.