Bose QuietComfort 35 Wireless II v2 Owner's Guide
![Bose QuietComfort 35 II manual cover](/images/WYuknCZwJkkNYkVAYkvwCnfz/thumbs/thumb175x175.webp)
To pair your Bose QuietComfort 35 II with a Bluetooth device, turn on the headphones by sliding the power switch to the right. Then, slide and hold the switch to the Bluetooth symbol until you hear "Ready to pair" and the Bluetooth indicator blinks blue. On your Bluetooth device, search for and select "Bose QC35 II" from the list.
To reset your Bose QuietComfort 35 II headphones, turn off the headphones. Wait for 30 seconds, then plug the headphones into a USB power supply using a USB cable. Wait for 5 seconds, unplug the USB cable, and wait for one minute before turning the headphones back on.
If your Bose QuietComfort 35 II is not charging, try using a different USB cable and charger. Ensure that the charging port on the headphones is clean and free of debris. If the issue persists, reset the headphones as described in the manual.
To update the firmware of your Bose QuietComfort 35 II, download the Bose Connect app on your smartphone. Connect the headphones to your phone using Bluetooth, and the app will notify you if a firmware update is available. Follow the prompts to complete the update.
Yes, the Bose QuietComfort 35 II can connect to two devices simultaneously. To do this, pair the headphones with each device separately. Once paired, the headphones will automatically connect to both devices when in range.
The noise cancellation feature on the Bose QuietComfort 35 II is automatically activated when you turn on the headphones. You can adjust the level of noise cancellation using the Bose Connect app.
To clean your Bose QuietComfort 35 II headphones, use a dry, soft cloth to wipe the ear cups and headband. Avoid using liquids or sprays. For more thorough cleaning, gently remove the ear cushions and clean them with a damp cloth.
Poor sound quality during calls can be due to a weak Bluetooth connection. Try moving closer to the connected device or removing any obstacles that may interfere with the signal. Ensuring that the headphones' firmware is up to date can also help improve call quality.
To check the battery level of your Bose QuietComfort 35 II, press the Power/Bluetooth button. A voice prompt will announce the battery level. You can also view the battery status in the Bose Connect app.
To improve Bluetooth connection stability, ensure that your headphones and the connected device are within range and free from obstructions. Avoid areas with heavy Wi-Fi traffic, and keep the headphones' firmware updated via the Bose Connect app.