I have both a Mag254 and a Mag250.
The Mag250 works well but the Mag254 does not.
Only a few channels are viewable the rest are empty.
For example 202 is always available but 200, 205 and 208 are empty.
I have reset the IPTV and changed URL several times and it will
PARTIALLY improve # of channels but then it will go back to few channels.

Using 1.iptvprivateserver.tv