Mobile Broadband for Crystal Sky?

[Blade4]

1. Is there such a thing?
2. If not what are people using? Cell Phone Hot Spot? I learned Sprint has a mobile hot spot. (Looks like a direction I may go)
3. Is there like a cell antennae for the USB port or something else? It would be handy out in the field to get fresh up to date maps that are Hi Res. The downloaded maps for (Litchi and Go 4) leave a lot to be desired for precision waypoints etc.
4. Looking at the "about" within CS, we see that it supports a 4G dongle. Hmm.

Ideas welcome. Thanks.

 

[GFields]

I use iPhone 7 plus with hotspot.

 

[DroneB]

I use the hotspot on my Samsung S20 5G. It works great. For most things, connect with the hotspot, wait for location (map) to come up, then disconnect. Or usually, it disconnects automatically because the CrystalSky no longer needs the hotspot.