APP "Lufitcode" Setting Guide

How to Ensure Proper Watch Functionality and Prevent Disconnection

Follow these steps to ensure your smartwatch connects and operates correctly with the Lufitcode app.

1. Ensure your smartphone's software version is Android 5.0 or iOS 9.0 or above, and Bluetooth 4.0 or above.
2. Check if the watch is connected to another phone. Swipe down on the watch face and look for the "BLE" icon. If it is green, the watch is connected to another device; unbind it first.
3. Important: Do not connect the watch directly via your smartphone's Bluetooth settings. This can prevent the app from connecting and may disable certain watch features. If you have previously connected via Bluetooth, forget the device in your phone's Bluetooth settings before connecting through the app.
4. Enable Bluetooth and GPS Location on your smartphone. It is recommended to close all other apps and reopen them before proceeding. Then, use the "ADD DEVICE" option within the Lufitcode app, not your phone's Bluetooth settings.
5. Maintain a clear line of sight between the watch and your smartphone. The optimal connection range is up to 10 meters (approximately 33 feet) without barriers.
6. Charge your watch promptly when the battery is low. The Bluetooth function will automatically turn off when the battery level drops below 10%.
7. Ensure the watch screen is active when the mobile app is searching for the Bluetooth device. An active watch screen emits a 30-second broadcast signal, allowing the watch to reconnect within this period.
8. If the above steps do not resolve the issue, try resetting the watch: swipe down to Settings, select Reset, and then Turn Off. Delete the Lufitcode app from your smartphone, turn off your phone, and then restart it. (For iPhones, you can ignore the "SmartWatch" entry in phone settings > Bluetooth).
9. Reinstall the Lufitcode app. During installation, ensure you grant the app permission to access phone information, set background running permissions, ignore battery optimization for the app, and add the app to your phone's whitelist. Refer to specific background setting videos for devices like Samsung phones if needed.

An image displays a smartwatch screen showing various icons, including a gear, battery status, and a Bluetooth symbol labeled "BLE".

For a video demonstration, please refer to the following link:

Video Link

Setup for Android Phones (Android 5.0 and Bluetooth 4.0 or above)

Search for "Lufitcode" in the Google Play Store or Huawei AppGallery, or scan the QR code provided in the user manual.

1. Permission Setting:

• Turn on Bluetooth.
• Agree to the App Privacy and User Agreement.
• Allow "Lufitcode" to use Location Permission. For Android 6.0 and above, ensure GPS is enabled.

Note: Denying location access may affect certain functions, such as weather updates.

2. Connect with Watch:

• Open your smartphone's Bluetooth settings within the Lufitcode app.
• Select "Add device".
• Search for "SmartWatch".
• Connect with "SmartWatch".

3. APP Keep Running Permission:

Ensure the following:

• Your device runs Android 5.0 or iOS 10.0 (or later) with Bluetooth 4.0 or above.
• GPS is enabled for devices running Android 6.0 or later.
• After reinstalling the app, reconfigure its background running permissions.
• Disable battery saving features for the Lufitcode app.
• Set "Lufitcode" to run automatically in the background.
• Add the app to your phone's whitelist.

Note: Configure the app to run in the background "Always" or "Never Stop" to prevent disconnections or resetting.

4. Notification Permission:

• Allow the app to read contact permissions.
• Allow the app to read call records.
• Allow the app to access camera and video usage.
• Always allow the app to make calls and access mobile information.
• Allow the app to read and write photos and files.
• Enable notification permissions: Allow "Lufitcode" to read all notifications.

Note: Not granting certain app permissions may lead to missing messages. The watch's notifications are synchronized with your smartphone's notifications.

5. Network Access:

Allow "Lufitcode" to use network access to receive weather updates on your watch.

Setup for iPhone (iOS 9.0 and Bluetooth 4.0 or above)

Search for "Lufitcode" in the App Store or scan the QR code provided in the user manual.

1. Permission Setting:

• Allow the app to use Bluetooth access.
• Allow the app to use your location (always use in app).
• Allow "Lufitcode" to send notifications.
• Agree to the App Privacy and User Agreement.

2. Bluetooth Pair Request:

• Turn on Bluetooth.
• Click "Call pairing".

3. Network Access:

Allow "Lufitcode" to use network access to receive weather updates on your watch.

Bluetooth Calling Settings

To enable calling features:

• On the watch: Navigate to Calling Pairing.
• On the smartphone: Go to Bluetooth settings, search for "Call Watch", and connect. The watch should display "Pair Successful".
• Within the App: Go to Device (watch icon), then Frequent contacts, and add contacts. This synchronizes data with your watch.

You can then view contacts on your watch and make or answer calls directly from your watch.

Important Notes

1. The maximum effective Bluetooth distance between the watch and your smartphone is 8-10 meters (approximately 26-33 feet). Exceeding this distance may cause disconnection.
2. Failure to set the app's background running permission correctly can lead to disconnections or resetting of the watch.
3. Using an outdated version of the Lufitcode app may result in missing sleep monitor or weather data.

Contact Information

If you encounter any issues or have questions regarding operation, please feel free to contact us. We aim to reply within 24 hours. Thank you.