How to enable Airdrop Handoff with Fenvi T919 Card?

Update: Airdrop is working now. No luck with Handoff and continuity..

I recently added Fenvi T919 to use airdrop and handoff. Bluetooth and wifi are working but I'm unable to use Airdrop and Handoff. Do I need to do any extra setting for it to work?

Catalina 10.15.4, Opencore 0.5.6, Ryzen 3600X, X570-P Prime