Config dualboot config.txt?

Device: Raspberry Pi 3 Model B Os: Lakka + Open elec - Kodi how to configure the config.txt of lakka with dual-boot with Open Elec and kodi, without having to remove the micro sd config video (dmt. 85) or audio output (jack 3.5 or hdmi)

no exactly, read again

Ah, OK, my mistake.

Lakka is based on LibreElec, so you’re going to have one hell of a time.