The GPS function is activated when you enter an outdoor exercise mode (outdoor running, outdoor walking, or outdoor cycling). After entering an outdoor exercise mode, please wait for the GPS to locate before starting your workout.The watch's built-in GPS chip will accurately record your workout track. After completing your workout, you can view your workout track in the app.

1. Change on the Watch Pro:
To change watch faces on your Watch Pro, press and hold anywhere on the screen for 3 sec. This will open the watch face change selection interface. Swipe left or right and tap the desired watch face to select it.
2. Change in the CMF Watch app:
(1) In the My tab of the Watch Face marketplace, tap on a watch face to view its details. Tap Change Watch Face to change the watch face on your Watch Pro.
(2) In the Recommended tab of the Watch Face marketplace, tap on a watch face to view its details. Tap Download to download the watch face to your Watch Pro. Once the watch face is downloaded, it will be displayed on your Watch Pro.

Once you have paired your Watch Pro with the CMF Watch app, you can access the Watch Face marketplace in the app. In the My tab, select Customize Watch Face. Choose a background and style for your watch face, then download it. Your watch will now display the customized watch face.

1. Click the button to open the function list. Select Settings, and enter the User Guide. Scan the code with your phone to get User Guide information.
2. In the main watch dial interface, swipe down to display the shortcut menu. Select Settings, and enter the User Guide. Scan the code with your phone to get User Guide information.
3. Go to the official website support page to find it.

Pair your Watch Pro with the CMF Watch app. In the app Device page, tap Phone Call Notifications, and turn the switch to on.

Pair your Watch Pro with the CMF Watch app. In the app Device page, tap Find Device. Your Watch Pro will ring to let you know where it is.

Pair your Watch Pro with the CMF Watch app. In the app Device page, tap to enter Health Monitoring.
1. Turn on the Continuous Heart Rate Monitoring switch. You can set the following:
(1) Set a reminder for high heart rate in a resting state. You can also turn off this reminder.
(2) Set a reminder for a low heart rate in a resting state. You can also turn off this reminder.
(3) Set a reminder for a high heart rate during activity. You can also turn off this reminder.
2. Turn on the Continuous Blood Oxygen Monitoring switch.
(1) Set a reminder for low blood oxygen. You can also turn off this reminder.
3. Turn on the Continuous Stress Monitoring switch. When you wear the Watch Pro, it will automatically measure and record your stress level every 30 minutes.

Pair your Watch Pro with the CMF Watch app. In the app Device page, tap the Regular Contacts function.
1. On Android: Tap Add in the Regular Contacts function interface to open your phone's contact list. Select contacts to add to the app. The app will automatically sync the contacts to your Watch Pro.
2. On iOS:Tap Add in the Regular Contacts function interface to open a contact creation or editing window. Manually add contact information and save. The app will automatically sync the contacts to your Watch Pro.

1. In the main watch dial interface, swipe down to display the shortcut menu. Click to enable Do Not Disturb mode.
2. Press the button to open the function list. Select Settings, and enter to select the Do Not Disturb mode.
(1) Full Do Not Disturb:When you turn on full Do Not Disturb, the Watch Pro will not have any notifications.
(2) Scheduled Do Not Disturb:When you turn on scheduled Do Not Disturb, the Watch Pro will not have any notifications during the set time.

Open the CMF Watch app and go to the device page. Tap Reminder to Drink Water, and turn the switch to on. Select the reminder interval. When the set time is reached, the Watch Pro will vibrate to remind you.

Open the CMF Watch app and go to the device page. Tap Inactivity Reminder, and turn the switch to on. Select the reminder interval. When the set time is reached, the Watch Pro will vibrate to remind you.

Android users:Download and install the app from the Google Play Store.
iOS users: Download and install the app from the App Store.

Locate the buckle on the watch strap at the back of the Watch Pro. Open the buckle to release the watch strap. Replace the watch strap with a new one.

1. Press the button to enter the function list. Select Phone, and enter to select the call history. Tap to view the call logs.
2. In the main watch dial interface, swipe left or right on the shortcut cards till you get to the Phone interface. Select Call History, and tap to view the call logs.

Pair your Watch Pro with the CMF Watch app. In the app Device page, tap Device Upgrade, and the phone will detect the Watch Pro's version and upgrade information. Tap to start the upgrade, and the Watch Pro will automatically enter the upgrade interface and display the current upgrade progress. After the upgrade is complete, the Watch Pro will automatically restart and return to the language selection interface.

1. Continuous blood oxygen monitoring:
Pair the Watch Pro with the app. In the app, go to the health check feature and select Continuous Blood Oxygen Monitoring. Set the switch to on. Put on the Watch Pro and it will start to automatically measure your blood oxygen once every 30 min.
2. Manually measure your heart rate:
Put on the Watch Pro, and remain still. Press the button to open the function list, and select Blood Oxygen Saturation. Tap to enter, and the Watch Pro will start to measure your current blood oxygen.

1. Press the button to enter the function list. Select Settings, enter Always On, select the desired always-on time, then enable the switch. Your Watch Pro will keep the display on for the set time.
2. In the main watch dial interface, swipe down to display the shortcut menu. Select Settings, and enter Always On. Select the desired always-on time, then enable the switch. Your Watch Pro will keep the display on for the set time.

1. Press the button to open the function list. Select Settings, and enter the Display & Brightness interface. Select Brightness Adjustment to adjust the display brightness.
2. In the main watch dial interface, swipe down to display the shortcut menu. Select Settings, and enter the Display & Brightness interface. Select Brightness Adjustment to adjust the display brightness.

1. Setting the time:
Pair your Watch Pro with the CMF Watch app, and the Watch Pro will automatically sync with the time on your phone.
2. Setting the language:
(1) Press the button to open the function list. Select Settings, and enter the language selection interface. There, you can switch between different languages.
(2) In the main watch dial interface, swipe down to display the shortcut menu. Select Settings, and enter the language selection interface. There, you can switch between different languages.

Pair the Watch Pro with the CMF Watch app. On your phone, open a music player. On the Watch Pro, press the button to open the function list, and select Music to enter the Music Control interface. There, you can adjust the volume, skip to the previous or next track, and play or pause the music.

1. Continuous heart rate monitoring:
Pair the Watch Pro with the CMF Watch app. In the app, go to the health check feature and select Continuous Heart Rate Monitoring. Set the switch to on. Put on the Watch Pro and it will start to automatically measure your heart rate.
2. Manually measure your heart rate:
(1) Put on the Watch Pro, and remain still. Press the button to open the function list, and select Heart Rate. Tap to enter, and the Watch Pro will start to measure your current heart rate.
(2) Put on the Watch Pro, and remain still. In the main interface, swipe left or right on the shortcut cards until you get to the Heart Rate interface, and the Watch Pro will start to measure your current heart rate.

Pair the Watch Pro with the CMF Watch app. The call notification function is enabled in the app. When you receive a call, you will see a notification on the Watch Pro's display. In the Watch Pro interface you tap the button to answer or reject the call.

In the CMF Watch app Device page, tap Unpair Device. Confirm that you want to unpair the device, and the Watch Pro will unpair from the app.

1. To pair the Watch Pro with a new device, you need to unpair it from the previously paired device. Once the Watch Pro is unpaired, it will return to the Language Selection interface. Then, you can pair it with a new device.
2. Alternatively, you can reset the Watch Pro to factory settings and then pair it with a new device.

1. Press the button to open the function list, and select Flashlight. Click to turn on the flashlight. Swipe right to exit and turn off the flashlight.
2. In the main watch dial interface, swipe down to display the shortcut menu. Select Flashlight. Click to turn on the flashlight. Swipe right to exit and turn off the flashlight.

1. Press the button to open the function list. Select Settings, and enter the About interface. There, you can view the basic information about the Watch Pro.
2. In the main watch dial interface, swipe down to display the shortcut menu. Select Settings, and enter the About interface. There, you can view the basic information about the Watch Pro.

The Watch Pro does not support setting activity record information. The system defaults to the following activity record information:Calories burnt, distance, steps, activity intensity, and activity duration.

To measure stress with your Watch Pro, you will need to wear it correctly and remain still. Press the button to open the function list, select Stress, and then tap to start an automatic stress measurement.

1. Press the button to enter the function list. Select Settings, enter Always On, select the desired always-on time, then enable the switch. Your Watch Pro will keep the display on for the set time.
2. In the main watch dial interface, swipe down to display the shortcut menu. Select Settings, and enter Always On. Select the desired always-on time, then enable the switch. Your Watch Pro will keep the display on for the set time.

To track your sleep, you need to wear the Watch Pro correctly. The Watch Pro can automatically record the duration of your sleep and identify the stages of sleep, including deep sleep, light sleep, and wakefulness.