Help for bluetooth on High Sierra

[Giamp1922]

hi guys, i've a problem, on my hackitosh the bluetooth is on but not find a devices.
can you help me guys? thank you all

 

[Spagnoletto]

What Bluetooth do you have ? Any EFI Folder ? More info if you wanna help.

 

[Giamp1922]

my bluetooth/wifi card is a gigabyte GC-WB1733D-I. Bluetooth work, is on, but not find a devices and wi-fi not work.
I've a UEFI boot mode, High Sierra system.