What is the model of the JVC airbuds. First make sure to not only turn the both the airbuds and Bluetooth scan on Samsung device; Also make sure that the buds are place into Pairing mode
Had similar problem before with some the devices but only due to certain devices Having and additional button hold down or extra step to go from just on scanning to actively searching for the device allowing it to be found solely to be paired
Example... When connecting a game controller (PS4 controller) you must hold power button and left of tracking pad button together until controller is flashing to indicate pairing mode. On headphones example ( Sony WH-CH710N ) power button must be held down 3-7 seconds after power on until the word pairing is heard and led is flashing. Once seen on Bluetooth device search UI select device and pair
Jvc HA FX9BT model. I hope someone can help. I just realized **bleep** has passed me by. 67 years old. How d I d I get here? Had no problem with LG fine. Connects fine!