It looks like the ESP32 has a hotspot or āsoftapā mode which sets itself as an access point for other devices to connect to it. That by itself wouldnāt be as useful, but with a 4G connection things start to make sense. Iām not sure how the routing to the internet via 4G will work with softap mode. Iām still waiting on my Ringo so I canāt do much yet.
Feature Request: 4G hotspot functionality with SSID and passphrase option.
Although weāve been warned against doing so, if stable enough, my idea is to use this as a minimalist phone, but some remote laptop work using itās hotspot would be nice.