NOTHING B172 Wireless Earphone Owner’s Manual

NOTHING B172 Wireless Earphone

Product Specifications

• Model: B172
• Bluetooth Version: V.1
• Charging Case Features:
  • Indicator Light
  • Charging Port

Product Usage Instructions

Charging Case

Make sure to connect the charging case to a power source using the provided charging port. The indicator light will show the charging status.

Replacing Ear Tips

Choose ear tips of the appropriate size for comfort and sound quality. Check the accessories for different sizes. The buds come with medium tips attached by default.

Pairing and Connecting

To pair and connect, double-tap the earbud for music playback or standby mode. For calls, it can be used to answer a call. Triple-tap to skip back during music playback or reject/hang up a call. Tap and hold the touch area to switch between Active Noise Cancellation and Transparency Mode.

Wearing Detection

Insert the earbuds in your ears to start music playback. Removing them will pause the music automatically. Re-insert within 3 minutes to resume playback; after 3 minutes, you’ll need to manually play music on your device.

Charging

Charge the earbuds using the provided charging case and port. Make sure to follow the specified charging guidelines for optimal performance.

FAQs

Q: How do I pair the earbuds with my device?

A: To pair the earbuds, ensure they are charged, then follow the pairing instructions in the user manual. Typically, you need to enable Bluetooth on your device, and then select the earbuds from the list of available devices.

Q: What should I do if the earbuds are not charging?

A: If the earbuds are not charging, first check the charging connections and make sure the charging case has power. Try cleaning the charging ports and contacts on both the earbuds and the case to ensure a proper connection.

Q: How can I switch between Active Noise Cancellation and Transparency Mode?

A: To switch between modes, tap and hold the touch area on the earbud until you hear a confirmation tone. This action will toggle between Active Noise Cancellation and Transparency Mode.

WELCOME

• Scan QR code to see the User Guide in other languages.

Bluetooth:

• Please make sure Bluetooth is turned on.

App:

• Get the most out of your products with the Nothing X app. CustomiseEqualizer settings, assign gesture controls, update firmware, and more

Buds Pro 2 powered by Dirac Opteo

• Dirac Opteo digitally enhances the sound in your earbuds. Unlocking full sound potential and providing an optimized listening experience based on patented correction technology. Leveraging years of insight from Dirac Live’s unique mixed-phase impulse response correction, Opteo uses advanced measurement-based correction technology to remove any unintended resonances or sound colorations, maximizing the acoustic performance of the headphones.

CHARGING CASE

REPLACING EAR TIPS

• Choose ear tips in an appropriate size for optimal comfort and sound quality. Check the accessories for ear tips in different sizes. *Buds arrive with medium size tips attached.

PAIRING AND CONNECTING

• Use with your Android devices (Google Fast Pair) First-time use While the buds are inside the charging case, open the charging case and place it near the Android device for on-screen setup.

Connect to other devices

• With the buds in the case with the lid open, press the setup button for 2 seconds until the light blinks white. You can then select the buds in your device’s Bluetooth settings

Factory reset

• To restore factory settings, place the buds into the charging case with the case lid open. Press and hold the setup button of the charging case for 10 seconds until the light blinks red.

OPERATIONS

• More options in the Nothing X app. *Optional functions: play/pause, skip back, skip forward, switch noise cancellation mode, volume up, volume down, and wake-up voice assistant

Charging case (Smart Dial

• Please set up the functionality in the Nothing X app for the Smart Dial to work. *Smart Dial supports features triggered by rotating, single-click, double-click, triple-click, and long-press. The customizable functions include: volume control, switching noise cancellation mode, play/pause, skip back, skip forward, Voice Assistant, answering incoming calls, hanging up/rejecting incoming calls, muting/unmute the microphone, turning on/off Low Lag Mode

WEARING DETECTION

• Put in the earbuds. Take them out during music playback to pause music automatically. If you put the earbuds back in within 3 minutes, music will resume automatically. If 3 minutes pass, you’ll need to play the music manually from your device.

CHARGING

Earbuds

• Put the earbuds in the charging case and close the case lid to charge.

Charging case

To charge, close the case and connect the case to a power supply through a power cable. If the indicator light of the case is solid red, the case is charging. If it is solid white, the case is fully charged.

Power level indication

• White: The battery level is higher than 30%.
• Red: The battery level is lower than 30%.
• If the earbuds are in the case, the indicator light will flash the color relating to the battery level of the buds, not the case.
• By taking the left and right earbuds out, the indicator light will flash the color relating to the battery level of the case.
• For Nothing phone users, you can set the widget on the lock screen or check the power status of the device in Quick Settings on the drop-down notification bar.

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