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Here is the information we were able to obtain: The device comes with pre-installed apps, including the MyTV Online 2 app which allows you to receive M3U IPTV via a TV provider, but no subscription is included.

For information on whether subscriptions are available, contact the manufacturer or an IPTV provider as they may have information on supported devices.

If you have a smart TV that is intended for application installation, there is no need for such a box, as it is essentially the equivalent of the small computer that acts as the "smart" part of the TV and is in this case integrated with the TV.