Problem: Key study only works for analogue SWC (Key1, Key2). For Canbus SWC, only the Mode key can be configured - however many SWCs (e.g. VW, Audi, Skoda, Seat) don't have a Mode key. Some pre-assigned functions may not be useful and should be configurable (e.g. Mic-key on Raise/VW//PQ low only works as Mute, better would be Google Assistent - as is done by Hiworld/VW/PQ low so the intent exists)
Proposal: Improve key study app to also work on Canbus SWC.
Prior work: For FYT7862 this functionality was added through an independent dev's mod - brilliant work. Sadly he passed away. Still this reference may be helpful: https://xdaforums.com/t/eol-modded-syu-ms-apk.4514689/