I wish I could help with that file but not sure exactly why it is giving you that error, at least not sure enough to offer any guarantied answers
Ironically them Mag boxes are for the most part one of the most difficult boxes to setup compared to these newer devices., well maybe difficult to understand and then setup.
They can be as confusing as Linux computer
The boxes listed below all share one thing in common (besides all of them being Androids) and that is they all carry onboard a iptv server setup and playback thru an 'IPTV app'.
The Mag devices also carry their own onboard IPTV application. It is run on Linux Operating System.
These boxes shown below all carry an onboard iptv application , all are Android Operating systems
--EZ Media Box - runs it's own app for iptv. Not same as the mag's app, but the app it does run is a beauty
--Global Media Box - this one is getting rather outdated but does have the same onboard server iptv setup and user interface as them mag models.
--StreamPro - this one is newer then the old Global box and does have the same User interface as the Global and the Mag too.
--Dreamlink - These run the DOL app for iptv. The Dreamlink devices are popular. There are a selection of models to choose from with the T3 being their newest.
--Formular - These run the MOL app for iptv.
--BuzzTV - These run the Buzz app for iptv. The BuzzTV devices seem to be the most popular with our members. There are a selection of models to choose from