Sony MDR-ZX770BN Quick Start Guide

To pair your Sony MDR-ZX770BN headphones with a smartphone, turn on the headphones by pressing the power button. Activate Bluetooth on your smartphone and search for devices. Select "MDR-ZX770BN" from the list of available devices to complete the pairing process.
If your headphones are not charging, try using a different USB cable or connecting to a different power source. Ensure the charging port is clean and free of debris. If the problem persists, contact Sony support for further assistance.
To reset the headphones, turn them off, then press and hold the power button for about 10 seconds until the indicator light flashes blue and red. This will reset the headphones to factory settings.
To activate noise cancellation, press the NC button located on the left earcup. You will hear a beep indicating that noise cancellation is active. Press the button again to turn it off.
The maximum Bluetooth range for the MDR-ZX770BN is approximately 10 meters (33 feet) in an open space without obstacles. Interference from walls or other electronic devices may reduce the effective range.
To improve battery life, turn off noise cancellation when not needed, reduce volume levels, and ensure the headphones are fully charged before use. Additionally, disconnect from Bluetooth when not in use.
Yes, the MDR-ZX770BN headphones come with an audio cable that allows you to use them in wired mode. Simply connect the cable to the headphone jack on the left earcup and plug the other end into your device.
If you experience distorted sound, try moving closer to the Bluetooth source or removing obstacles between the headphones and the device. Ensure the headphones are charged and check for interference from other wireless devices.
To clean the headphones, use a soft, dry cloth to wipe the exterior. Avoid using water or cleaning solutions. Regularly check and clean the ear cushions to remove any dust or debris. Store the headphones in a cool, dry place.
The MDR-ZX770BN headphones typically do not require firmware updates. However, if an update is available, you can find instructions and downloads on the Sony support website. Follow the provided steps to update your device.