I notice that if I Import an M3U into another DVR it does not keep the favorites ex...below ... when I import the below the favorite setting does not get passed.
#EXTM3U
#EXTINF:-1 channel-id="2.1" tvg-id="2.1" tvg-chno="2.1" tvg-logo="https://tmsimg.fancybits.co/assets/s28708_ll_h15_ac.png?w=360&h=270" tvc-guide-stationid="20292" tvg-name="KATUDT" group-title="Favorites",ABC
http://10.0.0.106:8089/devices/ANY/channels/2.1/stream.mpg?format=ts
#EXTINF:-1 channel-id="2.2" tvg-id="2.2" tvg-chno="2.2" tvg-logo="https://tmsimg.fancybits.co/assets/s102148_h3_ba.png?w=360&h=270" tvc-guide-stationid="62792" tvg-name="KATUDT2" group-title="Favorites",CHARGE
http://10.0.0.106:8089/devices/ANY/channels/2.2/stream.mpg?format=ts
#EXTINF:-1 channel-id="2.3" tvg-id="2.3" tvg-chno="2.3" tvg-logo="https://tmsimg.fancybits.co/assets/s97051_ll_h15_ab.png?w=360&h=270" tvc-guide-stationid="89527" tvg-name="KATUDT3" group-title="SD",COMET
http://10.0.0.106:8089/devices/ANY/channels/2.3/stream.mpg?format=ts