Just the Btssm app. I have a Btssm BT adapter.
If your car is postfl you can probably use my configuration files to get up and running really easily.
Maybe install Dropbox, Dropsync, ES File Explorer as well.
The free versions are fine...
I’ll send you a link:
https://www.dropbox.com/sh/7jbdus2gg1ro ... j6Kna?dl=0
Still got the hurricanes, they’ll go on eventually when the el headers go on if ever lol.