Android & Firestick:
download and install our app:
http://wolfiptv.tk/WolfIPTV.1.2.6.0.apk
When you start the app, you'll see blue page with "Your STB is blocked"

At the bottom of the page you'll see MAC address begining with 00:1A:79:xx:xx:xx
Eneter it in the account setup form (after the payment), or send it to our support.
Windows:
download and install IPTV Smarters:
http://wolfiptv.tk/IPTVSmartersPlayerSetup3.0.0_x32_x64.exe
Start the app and add the account details sent to your email