STB emulator on fire tv

[reecemilt]

Hello,
Could somebody please guide me through step by step instructions on what to do, i bought the package of the website and now i have no idea what to do, its saying my password is wrong all the time when i have no clue what it is? help would be really appreciated

[manell]

Check the info on the email they sent you, I am new also on the service using iptv66 and as far as I understand the username and password are the same for login, if your not sure check the info of your donation with your provider

[Marley]

13 numbers are both

[PNH57]

Sorry if in wrong thread

Anyone know best version if Stb emulator to run on AFTV?
Best media player to use?
I'm running the latest versions on both
Issue I'm having...
Some 4k channels don't work. I have video using ijk player but no audio. If I switch to auto media player I get nothing on those channels.
Same setup and account works fine on my Android box.
Thank you