20 cm (mode penerbangan) 1 2 1 2 OFF OFF OFF Right R Menu Menu Bluetooth on Right R Bluetooth on Bluetooth off Bluetooth off Hold 4s 3 3 4 2.5 mm 3.5 mm Audio cable Menu HD 450BT Add Device Keyword: 0000 “Connected“ IN OUT “Pairing“ 1 1 2 2...
I just bought a pair of Sennheiser HD 450BT Bluetooth headphones. The setup and pairing instructions seem very straightforward - you put the headphones into pairing mode and then search for the device on your Windows PC to connect. However, I'm running into an issue getting my Windows 11 PC...