Sennheiser HD 250BT Instruction Manual
![Sennheiser HD 250BT manual cover](/images/f94580ef9a1007466ab940d4/thumbs/thumb175x175.webp)
To pair your Sennheiser HD 250BT, ensure the headphones are off. Then, press and hold the power button until the LED flashes blue and red, indicating pairing mode. On your Bluetooth device, select "Sennheiser HD 250BT" from the list of available devices.
If your headphones are not charging, first check the charging cable and port for any visible damage. Try using a different cable or power source. Ensure that the charging port on the headphones is clean and free from debris.
To reset your Sennheiser HD 250BT, turn off the headphones. Then, press and hold the power button and the volume up button simultaneously for about 5 seconds until the LED flashes purple.
The Sennheiser HD 250BT offers up to 25 hours of battery life on a full charge, depending on the volume level and audio content.
You can update the firmware of your Sennheiser HD 250BT by using the Sennheiser Smart Control app. Connect your headphones to the app, and if an update is available, you will be prompted to download and install it.
Poor sound quality can be due to a weak Bluetooth connection or interference. Ensure that your device is within range and there are no obstacles blocking the signal. Additionally, check the audio settings on your source device.
Yes, the Sennheiser HD 250BT has an integrated microphone that allows you to make and receive phone calls. Ensure your headphones are paired with your smartphone to use this feature.
To clean your Sennheiser HD 250BT, gently wipe the ear pads and headband with a soft, damp cloth. Avoid using any harsh chemicals or immersing the headphones in water.
If your headphones do not turn on, ensure they are charged. Try performing a reset by holding the power button and volume up button together for 5 seconds. If the issue persists, contact Sennheiser support.
The Sennheiser HD 250BT is designed for wireless use and does not support a wired connection. Ensure your device supports Bluetooth for optimal use.