Sure, a mobile hotspot can be a lifesaver ... to connect to the internet and usually lack the security you'd find with a private hotspot. Most public hotspots are not encrypted with passwords ...

A local hotspot is created by the following methods (see Wi-Fi hotspot). Smartphones have both cellular and Wi-Fi built in, and most phones ... "personal hotspot," "mobile Wi-Fi," "mobile router ...

Most smartphone mobile hotspots allow you to connect multiple ... Quick tip: Once on and enabled, you can choose to hide your device, enable hotspot security, and set your hotspot to turn off ...

Those are tough spots to be in, but most Android phones can get you reconnected by turning into a mobile hotspot and ... you can change what kind of security your hotspot uses (WPA-2 vs WPA ...