The title says it all......

I struggle, so please bear with me on my (probably awful explanation of where I am).

1) Paid donation. Got an order number.
2) using Amazon Fire Stick
3) Downloaded STB Pro Emulator onto the Fire Stick
4) Entering Portal info ok
5) First idiot question - what MAC address do I enter? The Firestick one? Leave the STB one? Which Mac Address do I put in Papaio Rocket Checker?
6) Second Idiot Question. STB Emu is on home screen of Fire Stick. I click, it says "portal loading" and then closes straight away. It seems only time I can get to stay open is off of fresh install after I uninstalled.

Thats where I have got to. I am sure Idiot questions 3-6 will come once 1 and 2 have been answered.

Appreciate any help.