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Guide for adding EPG IPTV Subscription
Download e-channelizer from :
Assign DVD References to IPTV Channels for EPG :
The channelized program needs to be installed on a Windows machine.
As long as your box has working EPG with Satellite already, then you can just drag and drop (whilst holding ctrl) the equivalent Satellite channel over the top of the IPTV channel. This will assign the correct reference to it.
You’ll then need to write the changes back to your box.. It will restart the GUI and then all should be well.