Ok so basically Recalbox Dual only works with OS 9 Pulstar if you do an update from a working version of Recalbox 8. If you do a fresh install of currently available Recalbox 9 on a SD card it won’t work with Recalbox Dual. I would advise against purchasing Recalbox Dual until they have a version of Recalbox 9 that works with the hardware
