Have you already searched Serge' website?
Maybe you can find instructions for programming the Orb there or send him an e-mail and ask for help.
https://lux-rc.com
Opal search in Australia, the mine was 30 m (100 ft) deep. We crawled through 60 cm (2 ft) wide tunnels with a pickaxe and cheap 9 volt headlamps. :au:
I still shudder when I think back on it. :aaa: