Smartphone owners Redmi 8 are often faced with the desire to expand the functionality of their device by adding wearable electronics to it. Smart watches are becoming an indispensable accessory for monitoring your health, receiving notifications and controlling music without having to take your phone out of your pocket. However, the initial setup process may raise questions among users who have not previously dealt with such gadgets.
Connecting a smart accessory to an ecosystem Android based MIUI requires not just turning on Bluetooth, but also the correct sequence of actions, installing specialized software and setting access rights. In this material, we will analyze in detail each stage of pairing, from preparing the equipment to solving typical problems that you may encounter during operation.
Successful synchronization of devices provides access to functions such as heart rate monitoring, step counting and displaying calls on the wrist. It is important to understand that different watch manufacturers use different communication protocols, so there is no universal “connect” button, and each model requires its own approach.
Preparing the Redmi 8 smartphone and watch for pairing
Before starting any manipulations with the wireless interfaces, you need to make sure that both devices are in good condition and ready for work. Charge smart watch to a level of at least 50%, since the process of initial setup and firmware update may require significant energy consumption. A low battery charge often leads to a disconnection at the most crucial moment.
On your Redmi 8 you should check whether there is free space in the memory and that the operating system version is up to date. Outdated software may contain errors in the stack Bluetooththat prevent the correct detection of new devices. Go to your phone settings and make sure that the wireless module is active and visible to surrounding gadgets.
Pay special attention to the condition of the wearable device itself. If your watch was previously paired with another phone, you will need to reset it to factory settings. This is a critical step, as many models do not allow you to connect to a new smartphone while the connection with the old one is active.
⚠️ Attention: Some watch models automatically try to connect to the last known device when turned on. Make sure Bluetooth on your old phone is turned off or the device is out of range to avoid addressing conflicts.
For stable operation in the future, it is recommended to disable the power saving mode during setup. Aggressive battery optimization algorithms MIUI can limit the background operation of services necessary to maintain a constant connection with the accessory.
☑️ Ready to connect
Installing a proprietary application and searching for a device
Most modern smartwatches do not connect directly through the standard Bluetooth menu of the Android system. To manage them, a special companion application is required, which acts as an intermediary between the operating system Redmi 8 and a clock microcontroller. Find the manufacturer's name on the device case or in the instructions.
Download the corresponding application from the official store Google Play. For popular brands, this could be Zepp Life (for Xiaomi), Galaxy Wearable (for Samsung), Wear OS (for Fossil, TicWatch) or Huawei Health. Avoid downloading APK files from dubious sources, as this may lead to leakage of personal data.
After installation, launch the application and create an account if required. Then click the add new device button. At this point, the application will ask for permission to use geolocation. This is not a bug or an attempt at surveillance: the security policy Android requires access to GPS to scan low energy (BLE) devices.
- 📱 Allow the app to access your location in "Only while in use" mode.
- 🔍 Turn on geolocation in the notification shade your Redmi 8.
- ⚡ Grant all requested permissions to read contacts and call history for synchronization.
- 🔄 Place the watch next to the phone (within 1 meter) for a stable signal.
When the application starts searching, you may be asked to confirm pairing on the watch screen. Compare the codes displayed on the smartphone display and on the watch face. If they match, confirm the action by pressing the screen or the physical button of the device.
If the application does not see the watch, try restarting the Bluetooth module: turn it off in the settings, wait 10 seconds and turn it on again.
Pairing process through the Bluetooth system menu
Although the main control is carried out through the app, the basic connection installed at the system level. In some cases, especially for simple fitness bracelets or older watch models, manual pairing is required through standard settings Redmi 8 before launching proprietary software.
Open the phone settings and go to the Connection and sharing or simply Bluetooth. In the list of available devices, find the name of your watch. It may match the brand or contain the model number. Click on it to begin the pairing procedure.
The system will ask for confirmation (pairing). At this stage, cryptographic keys are exchanged, which provide a secure communication channel. After successful completion, a gear icon or “Connected” will appear in the list of devices next to the name of the watch.
| Device type | Connection method | Required application | Features |
|---|---|---|---|
| Fitness bracelet | Only through the app | Zepp Life / Mi Fit | Does not appear in the general Bluetooth list |
| Watch on Wear OS | Automatically through the app | Wear OS by Google | Requires a Google account and synchronization |
| Proprietary watch | Manual + Application | Branded (Samsung, Huawei) | Partial functionality without native software |
| Apple Watch clone | Third-party software | WearPro / FitPro | Often require entering code 0000 or 1234 |
It is important to note that if you see a device in the Bluetooth list, but cannot connect, it may already be occupied by another process or application. In this case, remove the device from the list of paired ones and start the procedure again, strictly following the manufacturer's instructions.
Setting access rights and permissions in MIUI
Shell MIUIinstalled on Redmi 8, is known for its aggressive background process management policy. To ensure that the watch does not turn off every few minutes and notifications arrive in a timely manner, you need to manually configure permissions for the installed companion application.
Go to your phone settings, select Applications and find your watch application in the list. Go to section Other permissions. Here you should see a list of actions that the application can or cannot perform. Make sure all switches are set to Allow, especially items related to display on top of other windows and access to notifications.
A critical step is to turn off battery saver for a specific application. By default, the system may “kill” the synchronization process when the phone screen is turned off. Find the item Battery saving in the application menu and select mode No restrictions. This will allow the service to work in the background constantly.
⚠️ Attention: The MIUI settings interface may differ depending on the update version. If you don’t find the “No restrictions” option, look for the “Battery” or “Auto Start” tab in the general application settings menu.
It is also recommended to pin the application in memory. Open the menu of running applications (square button or swipe up and hold), find the clock application window and pull it down until the lock icon appears. This will prevent it from closing when clearing RAM.
Why do notifications disappear?
Most often the problem lies in the settings of the application itself. Inside the app, go to the “Notifications” section and manually turn on the toggle switches for those apps whose messages you want to see on your watch (WhatsApp, Telegram, SMS). Without this permission, the watch will vibrate only when there is a call.
Solving problems with connection and connection stability
Even if all steps are followed correctly, users may encounter a situation where the watch does not connect to Redmi 8 or the connection is constantly interrupted. One common reason is a Bluetooth version conflict. Make sure that the watch firmware is updated to the latest version through the proprietary application.
If the device appears in the list, but when pressed it gives the error “Failed to pair,” try clearing the Bluetooth cache on your phone. To do this, go to Settings → Applications → Show all applications. In the menu, select display of system processes (three dots in the corner), find Bluetooth and click Clear cache. Do not confuse this with clearing data, although in difficult cases it may also be necessary.
Another reason for failures may be interference from other wireless devices. Wi-Fi routers operating at a frequency of 2.4 GHz may interfere with the Bluetooth signal. Try turning off Wi-Fi on your smartphone during setup or switching your router to the 5 GHz frequency, if possible.
- 🔄 Completely reset the network settings on your phone (will delete all saved Wi-Fi and Bluetooth).
- 🔋 Check whether the watch battery is critically low.
- 📶 Make sure there are no thick obstacles or metal objects between the watch and the phone.
- 📲 Reinstall the companion application by downloading it again from the official source.
In rare cases, the problem may be hardware. If none of the software methods help, try connecting the watch to another smartphone. If the connection is not possible there either, there is likely a malfunction of the Bluetooth module in the watch itself, and you will need to contact a service center.
The stability of the connection is 90% dependent on the correct settings of permissions in MIUI and disabling power saving for the watch application.
Advanced settings and interface personalization
After successful connection, you will have ample opportunities to customize the device. Most apps let you change watch faces, set activity goals, and choose which widgets appear on your watch screen. This makes the use of the gadget truly personalized.
Pay attention to the notification settings. You can flexibly configure which apps can wake your watch. For example, leave only calls and messages from instant messengers, while turning off notifications from games or news feeds, so as not to be distracted by trifles. You can also adjust the vibration: select its intensity or turn it off completely at a certain time.
Function Raise your wrist to turn on the screen requires calibration. If the clock works too often or, conversely, does not respond to movement, go to the appropriate settings section and adjust the sensitivity or time interval of the screen. This will help significantly save battery power.
Don't forget to regularly update your watch firmware. Manufacturers often release patches that improve the accuracy of heart rate sensors and pedometers, as well as correct communication errors. The update usually occurs automatically when you connect to Wi-Fi through your phone, but you can check for a new version manually in the application menu.
⚠️ Attention: While updating the watch firmware, do not turn off Bluetooth or close the application on your phone. Interrupting the process can lead to the device becoming bricked when the watch stops turning on.
Using a smart watch paired with Redmi 8 turns a regular smartphone into a control center for your digital health and communications. Correct setup at the initial stage guarantees long and trouble-free operation of the duo of devices in everyday life.
For maximum autonomy, turn off constant heart rate monitoring (leave the measurement once every 10-30 minutes) and reduce the brightness of the watch screen. This will extend the operating time by 1-2 days.
Why does the watch not see the phone when searching?
Most often the problem is that the watch is already paired with another device or is in standby mode. Try restarting both devices. Also make sure that geolocation is enabled on your phone, since Bluetooth Low Energy scanning will not work without it.
Is it possible to respond to messages from a Redmi 8 watch?
It depends on the watch model. Simple fitness bracelets usually only display text messages. Full-fledged smartwatches on Wear OS or advanced Xiaomi models allow you to respond with prepared phrases, voice, or even draw letters with your finger.
How to temporarily disconnect your watch from your phone?
You do not need to delete the pairing. It is enough to turn off Bluetooth in the notification shade of the phone or put the watch in Do Not Disturb or Airplane mode, if such a function is provided by the model.
Why does the phone quickly discharge when the watch is connected?
Constant data exchange and GPS operation can consume energy. Check to see if your device is constantly searching for your device or if your data is syncing too frequently. Also make sure that the watch application is not running in the background with errors.
What to do if your step or heart rate is lost?
Try to recalibrate the sensors in the application or rebind the device (remove and add again). Sometimes a simple restart of both gadgets helps. If the problem persists, the sensor may be dirty or faulty.