Is there an easy way to update an m3u or some sort of service that does it for you?
How often do providers change the m3u?
The reason I ask is because most providers pack hundreds of links into their m3u's for various different countries. I like to clean that up and just have my country specific links.
I use xtream editor to remove unwanted channels, reorganize them and get most of the EPG working for UK/US/CA