How to use Buttons Remapper for Geely Coolray (Pls read description for important notes)

Need to mod your headunit to be able to install apps. If you want to mod your Coolray or Okavango, message me. For those who opted to root their headunit, it's better if you don't use «next track» and «previous track.» Instead, scroll down further and choose «Emulate other key (Root required)» then choose «Media_next,» «Media_previous.»