Is it possible to setup working adhoc connection?
I need this for a WiFi OBD reader.
I suppose you have some android app for diag?
https://together.jolla.com/question/28818/request-wlan-ad-hoc-mode/
TL;DR: connman does not support it but you may be able to set it up manually from the CLI.
I haven’t tried in a while, but it did work once on the J1.