4G Mini won't connect to my Samsung TV

[LHICons]

My 4G Mini has been working with my Samsung TV and all other devices well for months. It has suddenly stopped connecting to the TV although all other devices still connect. I can Hotspot the TV to my phone. I have reset the Wifi box and TV settings. The TV claims that it is connected to the 4G Mini but that the mini is not connected to the internet.

[EssexBoyEE]

Try Rebooting All of your Devices at the same time then Resync everything.

If that doesn't work try changing the APN Profile within the MiFi Device to IPV4 Only, then do the above again.

[careytina1972]

How do you do that?

[EssexBoyEE]

Do which bit?