Because we know how much it annoys when browsing a site or using an application .. for those who want to give us a love is worth what was said in the previous answer.
As specified in the application startup message you need to have Wuffy Player installed on your device (ex XMTV Player)
The application automatically calls the player for a correct display of the Channels and lists.
The error 601 is related to the lack of the player on the device.
When one or more channels do not open in 99% of cases it is simply OFFLINE sometimes temporarily sometimes permanently except alternative link, regardless of either the application (or the Plugin or Kodi addon) or the Player.
As written also here:
some channels need more ‘attempts before viewing, these channels do not use a single direct stream link but function as a kind of “embed”
Wuffy Player allows this type of connection and visualization by connecting directly to the residence page of the player that plays the original live channel.
Often, however, residence sites reproduce publicity footage before the live link, so the Application Player (specifically Wuffy Player) needs some time to play live after the movie ends.
This is why it is necessary to start the channel even 4/5 times before the live view.
The updating of the Channels or the insertion of new ones depends principally on the availability on the net or on the “hunting” of our Team and it is valid either for the new Links or for possible substitutions of those gone OFFLINE.
The TivuStream Team checks the lists daily, trying to keep the streams up-to-date when there are relevant news they are mentioned here:
For any other specific questions we refer to the TivuStream forum here: