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WH-1000XM4 | Help Guide | Connecting to a paired Bluetooth device - Sony

Learn how to connect your Sony Bluetooth wireless headphones with another device using the pairing mode and the source device settings. Find troubleshooting tips and guided support for different headphones types and models.

My remote will not change channels or give me the guide, but ... - Sony

The next steps will depend on your TV menu options: Select Remotes & Accessories → Bluetooth Settings → SONY TV RC MIC 001 or SONY TV VRC 001 → Unpair → OK. Select Bluetooth settings → SONY TV RC MIC 001 or SONY TV VRC 001 → Unpair → OK. Pair the remote control with the TV:

Support for XAV-AX3000 | Sony IN

XAV-AX3000 17.6 cm (6.95) / Software Support by Sony mobile app. How to connect a Sony Bluetooth car stereo system with a smartphone