i just bought Sudio Niva earbuds. It's works fine with iPhone XS & iPad 2018, but on the MacBook not even appears on bluetooth list !
devices details:
Sudio Niva
Bluetooth 4.2
MacBook Pro
Retina, 13-inch, Mid 2014
Mojave 10.14.4
LMP Version: 4.0 (0x6)
MacBook Pro 13", macOS 10.14
Will Bluetooth 4.2 devices be backward compatible with current Bluetooth devices in the marketplace? Devices implementing only the low energy feature (branded Bluetooth Smart) in Bluetooth 4.2 will be backward compatible with Bluetooth 4.0 or 4.1 devices that also implement the low energy feature.
From: https://www.ineltek.com/wp-content/uploads/2015/09/20160330-Bluetooth4-2FAQ.pdf
I wonder if BT 4.2 is Required, not 4.0 ???
https://www.zdnet.com/article/apple-quietly-adds-bluetooth-4-2-to-iphone-6-iphone-6-plus-ipad-air-2/
MacBook pro doesn't recognize Sudio Niva earbuds
