By connecting to my own private, secure, wifi network, I can use my iphone as the remote for the Fire Stick. Another plus feature is: the DDNS support uses the real external IP address rather than the WAN address it receives from the hotspot’s DHCP server.
Hotspot (Wi-Fi) - Wikipedia A private hotspot, often called tethering, may be configured on a smartphone or tablet that has a network data plan, to allow Internet access to other devices via Bluetooth pairing, or through the RNDIS protocol over USB, or even when both the hotspot device and the device[s] accessing it are connected to the same Wi-Fi network but one which does not provide Internet access. What Is A Wi-Fi Hotspot (and Are They Safe to Use)? May 30, 2018 Can I see what someone connected to my mobile hotspot is
Private WiFi
You need a VPN when accessing public Wi-Fi. Here's why
Best mobile hotspots 2020: top 4G LTE and 5G wireless
Sep 08, 2019 You need a VPN when accessing public Wi-Fi. Here's why