The XMLTV data can be imported directly into Channels DVR automatically, by choosing the XMLTV > via HDHomeRun DVR Subscription option.
If Channels DVR says "no subscription", it means the SiliconDust server is not making XMLTV guide data available for your device.
- IceTV offers a XMLTV guide data subscription.
- Community maintained XMLTV files for free-to-air guide data are available on https://www.xmltv.net/
Unfortunately neither Channels DVR nor HDHomeRun DVR currently offers guide data for New Zealand.
Community maintained XMLTV files are available on NZXMLTV Freeview