The specifically introduced the "WiFi Direct Hotspot" feature within the PdaNet+ framework. This serves as a critical fallback for newer Android versions or carriers that have patched traditional WiFi tethering methods. Setup and Security FoxFi - Free Wifi Tethering - No Root Needed

A feature added in version 2.20 to connect devices if the standard hotspot mode is blocked or unsupported.

FoxFi (WiFi Tether w/o Root) is a connectivity tool that transforms your Android smartphone into a mobile hotspot without requiring a tethering plan or rooting the device. Now integrated with PdaNet+ , it bypasses carrier-imposed restrictions to share your phone's data with computers, tablets, and game consoles.