NOTHING cmf D398 Watch Pro 2 User Guide

NOTHING cmf D398 Watch Pro 2

Product Information

Specifications:

• Model: D398
• Functional Crown Display Screen
• Microphone
• Heart rate and blood oxygen monitoring sensor
• Speaker
• Charging contact

Product Overview:
The product features a functional crown display screen, microphone, heart rate and blood oxygen monitoring sensor, speaker, and charging contact.

Pairing and Connection:

1. Enter Pairing Mode: Press and hold the function button on the side to power on.
2. Download CMF Watch App: Scan the QR code or search for CMF Watch in Google Play Store (Android) or App Store (iOS) and download.
3. Set up and pair: Tap the plus icon in the CMF Watch app to add the device. Select the watch on nearby devices or scan the QR code on the watch screen to pair with the watch. Ensure you enable all relevant permissions requested by the app for normal usage.

Charging:

Charging: To charge the watch, place it on the charging base ensuring alignment of the metal pads on the back with the metal tips on the line. Wipe away any sweat or moisture residue before charging to keep the contacts clean.

Change Bezel:

1. Remove Bezel: Press and rotate counterclockwise to remove the bezel accessory.
2. Install Bezel: Align and rotate clockwise until it snaps into place.

Change Straps:
To remove or replace a strap, use the quick-release lever located where the strap meets the frame.

Operations:

• Swipe down – Expand Quick Settings
• Swipe up – See notifications
• Swipe left – See widgets
• Swipe right – See widgets or return to previous page
• Press and hold – Change watch face
• Cover watch with palm – Turn off screen
• Rotate up – Scroll up or previous interface
• Rotate down – Scroll down or next interface
• Press once – Wake the watch, open feature list, pause or resume workout, go back to previous page
• Press and hold – Power on, power off, restart; press for 10 seconds to force restart

Gesture Control:
If needed, connect the CMF Watch app to enable Gesture Control. Make sure to connect to view and set additional details on the watch or app.

Frequently Asked Questions (FAQ):

• Q: What should I do if I experience skin discomfort while wearing the watch?
  A: Stop wearing the watch and consult a doctor or specialist.

• Q: How do I activate Gesture Control?
  A: Connect the CMF Watch app to the watch and enable Gesture Control in the app settings.

SCAN QR CODE TO INSTALL THE CMF WATCH APP:

PRODUCT OVERVIEW

For the best heart rate measurement results, wear the watch a 1-2 finger width distance from your wrist bone. Fasten it comfortably and not too tight.
The watch and strap are made of materials that are safe to wear on skin. If you experience skin discomfort while wearing the watch, stop wearing it and consult a doctor or specialist.

CHARGE

Charging
To charge the watch, place the watch on the charging base. Make sure both metal pads on the back of the watch are aligned with the metal tips on the line. *Before charging, please wipe away sweat or moisture residue to keep the charging contacts of the watch clean.

CHANGE BEZEL

Remove the bezel

1. Press your index finger and thumb on both sides of the bezel or press your palm against the entire bezel. Rotate it counterclockwise at an angle (about 20 degrees) with a little force until it can no longer rotate.
2. Pinch up vertically with two fingers to remove the bezel accessory.

Install bezel

1. Pick up the bezel, align the marking point on the inside of the bezel with the marking point at 12 o’clock on the screen of the watch body. The CMF by Nothing logo should be at 7 o’clock on the screen of the watch body. Lower it horizontally and fasten it to the watch body.
2. Press your index finger and thumb on both sides of the bezel or press your palm against the entire bezel. Rotate it clockwise with a little force until there is obvious snap/click into place.

Precautions:

1. When disassembling the bezel accessories counterclockwise, avoid applying too much force to prevent damage to the internal structure.
2. When installing the bezel accessories clockwise, ensure that the bezel is horizontally snapped onto the watch body before rotating it to prevent damage to the internal structure.
3. It is not recommended to wear the watch without the bezel acessories attached, as this may scratch the skin or wear down the internal structure.
4. The identification mark on the back of the bezel must be aligned with the mark at the 12 o’clock position of the watch screen, and the CMF by Nothing logo should be placed at approximately 7 o’clock before tightening it by rotating clockwise.
5. Frequent disassembly and assembly of the bezel accessories can cause wear and tear to the internal structure, leading to failure to tighten or loosen, which is a normal phenomenon. Please ensure a reasonable frequency of disassembling and assembling to extend the lifespan of bezel accessories

**CHANGE STRAPS

**

To remove and replace a strap: Please turn watch over and find the quick- release lever — there’s one on each end where the strap meets the frame. Slide the quick-release lever and hold it to remove a strap from the watch or attach a strap to the watch.

PAIRING AND CONNECTION

Enter Pairing Mode
Press and hold the function button on the side to power on.

Download CMF Watch app
Scan the QR code or search for CMF Watch in Google Play Store (Android) or App Store (iOS) and download.

Set up and pair
Tap the plus icon in the CMF Watch app to add device.
Select the watch on nearby devices, or scan the QR code on the watch screen to pair with the watch.
Note: When you connect for the first time, the app will guide you to enable some permissions. We recommend that you enable all relevant permissions requested by the app to ensure that the watch’s functions can be used normally.

OPERATIONS

On the home scree

• Cover watch with palm
  Turn off the screen

• Rotate up
  Scroll up or previous interface

• Rotate down
  Scroll down or next interface

• Press once
  Wake the watch
  Open feature list
  Pause or resume workout
  Go back to the previous page

• Press and hold
  Power on, power off or restart
  Press for 10 seconds to force restart

GESTURE CONTROL

Gesture Control is turned off by default. If you need to turn it on, please connect the CMF Watch app to the watch, and after connecting, enter the Gesture Control function to turn on and set related options.
For more functions, please connect the watch with the CMF Watch app to view and set more details on the watch or app.

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