How to turn on bluetus on Xiaomi watches: the complete guide

The Chinese giant’s modern wearables have become an integral part of the smart home ecosystem, but their initial setup often causes difficulties for beginners. Turning on a Bluetooth module is a fundamental step without which it is impossible to synchronize health data, receive notifications or control music from the wrist. Many users mistakenly believe that it is enough to simply activate wireless communication in a smartphone, but on the watch itself the procedure can differ depending on the model and version of the firmware.

The pairing process requires care, as the Mi Band, Amazfit and full Xiaomi Watch have different interface algorithms. If you just unpacked the device or reset it to factory settings, the screen of the gadget can be in sleep pairing mode. Understanding the logic of the WearOS operating system or the proprietary shells of HyperOS Connect will help avoid typical errors on the first run.

In this article, we will take a closer look at the nuances of wireless activation, the hidden menus of engineers and how to force the reset of the discovery service. You don’t need to be a technician to establish a stable connection between the phone and the accessory. The main thing is to consistently follow the steps and take into account the specific model of your wearable device.

Preparation of the smartphone and compatibility check

Before you try to activate the connection on the watch itself, you need to make sure that your smartphone is ready to go. The phone’s operating system should be up to date, since older versions of Android or iOS may not support the new encryption protocols used in the latest watch models. Check if you have the necessary software installed: for most devices, this application is Zepp Life (formerly Mi Fit) or Zepp, and for advanced models, Xiaomi Wear.

It is also important to make sure that the phone does not run third-party Bluetooth client programs that can intercept the control of the adapter. Often utilities such as Bluetooth File Transfer or various scanners block the standard process of finding devices. Close all background applications to free up resources for stable operation of the system communication stack.

⚠️ Note: Make sure that the geolocation (GPS) In modern versions of Android, scanning Bluetooth devices is impossible without active permission to access the location due to Google's privacy policies.

It’s also worth checking out the Bluetooth version on your phone.While the standard is backward compatible, some features, such as music transfer or voice calls, require support for versions 4.2 and higher.If your smartphone is released more than 7 years ago, there may be connection stability issues or limited functionality after pairing.

πŸ“Š What is your Xiaomi watch model?
Mi Band 8
Mi Band 7
Xiaomi Watch S1
Amazfit GTR
Another model

Automatic activation on first activation

Most new Xiaomi devices are launched in a special standby mode immediately after being removed from the box or after the battery is completely drained. QR-The system automatically turns the Bluetooth adapter into a Discoverable Mode for a certain time, usually around the corner of the phone. 5-10 minute.

If the screen is gone, just tap the sensor or press the side button to wake the device. In some models, such as the latest Mi Band, you need to press the touch button for a few seconds to force pairing mode to be turned on, and the phone icon or the words "Pairing" should appear on the screen, which signals the readiness of the gadget to connect.

Don't try to search for a device through the standard Bluetooth menu in your phone's settings. Direct connectivity via the Android or iOS system menu often leads to sync error, as the watch requires authorization through a proprietary app. The correct algorithm of actions is to open the application, click "Add device" and only then wait for the gadget to appear in the list.

  • πŸ“± Unlock your smartphone and launch a watch management app.
  • βš™οΈ Go to the user profile and select "Add device".
  • πŸ” Select your model from the list or scan it. QR-clock-screen.
  • βœ… Confirm the pairing by clicking on the tick on the watch screen or in the phone notification.

β˜‘οΈ Checking before connection

Done: 0 / 4

Manual Bluetooth inclusion in the clock menu

In situations where automatic search doesn’t work, or you want to connect the watch to a new phone after resetting the old one, you need to manually activate the module through the device interface. On models with a full operating system, such as the Xiaomi Watch S1 or Watch 2 Pro, the procedure is similar to setting up a smartphone. You need to get into the settings menu, which is usually hidden in the notification curtain or available through the main application menu.

Find the Settings icon and go to Network & Internet or Connections, and there's a Bluetooth switch. If it's turned off, activate it. Then the device becomes visible to all surrounding gadgets within a radius of 10 meters. This is often called "open mode," and it's not recommended to keep it on permanently in public places for security reasons.

For models without touch controls or with a simplified interface, such as some fitness trackers, the menu can be hidden. Try swiping left or right of the main screen of the dial to find the quick settings menu. The Bluetooth icon may be there. If it's not there, sometimes long pressing on the feature button helps, if the model supports it.

Model of the deviceThe way is on the menuFeature of activation
Mi Band 8Swipe left β†’ Settings β†’ BluetoothAutomatically shuts down after 5 minutes
Xiaomi Watch S1Menu β†’ Settings β†’ ConnectionsConfirmation required PIN-code
Amazfit GTR 4It works through the Zepp app.
Redmi Watch 3Menu β†’ Settings β†’ SystemReset via Untie
What to do if the settings menu is blocked?
If you can't log in, you may have Do Not Disturb or Sleep Mode on your watch, check the moon or the Ban icon in the Quick Settings and turn it off, and parental controls may also impose restrictions if the watch is tied to your child's account.

Use of engineering menu and reset settings

Sometimes a software failure causes the interface to stop responding to wireless modules, in which case the effective solution is to log in to the engineering menu or perform a complete reset. On devices running WearOS, you can try entering the code ##4636## through the dialer if it is available, but on Xiaomi watches, a button combination is more common.

Hard Reset on most models requires you to press the side button 15-20 seconds before the brand logo appears. Some trackers without buttons require you to connect the device to the charger and press the touch area three times, holding it for a third time for a few seconds, which will return all settings, including Bluetooth, to factory values.

There's also a hidden Bluetooth stack restart function, and some firmware does this through a quick reboot: shutting down and turning on the device for 10 seconds, which clears the network cache and can eliminate errors that prevent the module from turning on, and after that, the watch will behave like a new one, requiring re-binding.

⚠️ Warning: Performing a full reset will delete all accumulated training and setting data that was not synced to the cloud.

If the problem persists after the reset, it may be a hardware malfunction of the antenna or controller, in which case software methods, including firmware, may not work and a service center may need to be contacted to diagnose the hardware part of the device.

πŸ’‘

If the watch doesn't turn on after reset, set it on charge for 30-40 minutes.The deep discharge of the lithium-polymer battery often blocks the system from starting.

Typical Connection Problems and Their Solutions

Even with Bluetooth enabled correctly, users often experience a phone that β€œsees” a watch but doesn’t connect, or that connection is permanently cut off. One common reason is a crowded list of stored devices in the phone’s memory. If you have a lot of old gadgets on your Bluetooth list, remove the ones you don’t need to make room for a new pair.

Another common problem is the application version conflict: an outdated version of Mi Fit or Zepp may not work properly with new encryption protocols. Go to the app store (Google Play or App Store) and check for updates. It's also worth trying to uninstall the app completely, restart the phone and install it again.

Sometimes the culprit is the smartphone's Bluetooth adapter itself. Try turning on and off Air Mode on your phone to restart network services. If that doesn't work, check if the phone is power-saving, which aggressively restricts background processes and communication modules.

  • πŸ”„ Reboot both devices: both the watch and the smartphone.
  • πŸ—‘οΈ Remove the watch from the list of associated devices in the phone settings.
  • πŸ“² Clear the cache of the watch management app in Android settings.
  • πŸ”‹ Turn off the power saving mode during the setup.

Configure notifications and additional functions

Once Bluetooth and pairing are successfully enabled, it is important to properly configure the access rights to fully disclose the functionality of the watch. The app must allow access to contacts, call logs and notifications. Without these permissions, the watch will only work as a fitness tracker, displaying time and steps, but ignoring incoming calls and messages from messengers.

For Android owners, it's especially important to set up auto-run applications. The system often kills the sync process to save energy. Go to the battery settings and find the Zepp Life or Xiaomi Wear app, select "No restrictions" or "Return" and this will ensure stable background data exchange through an active Bluetooth channel.

Also worth paying attention to is Loss Notice, which uses the Bluetooth signal level to alert you if you're going too far away from the clock. To work properly, Bluetooth must be active all the time. If you plan to use this feature, make sure that the clock settings are on permanent connection, not just on demand.

πŸ’‘

The stability of the smartwatch depends on 90% of the correct settings of energy saving on the smartphone, not on the watch itself.

Why does the phone see the watch but not connect?
The most common problem is that the watch is already paired with another phone or tablet. Bluetooth headsets and watches often try to automatically connect to the last known device.Switch off Bluetooth on all other gadgets in range or perform a disconnect (Unpair) on an old phone.
Can I connect a Xiaomi watch to an iPhone?
Yes, most models, including the Mi Band and Amazfit, are fully compatible with iOS. However, the functionality can be slightly reduced compared to Android: for example, the inability to respond to messages or use quick answers.
How many devices can be connected at the same time?
Technically, most Xiaomi watches only support one smartphone at a time, and trying to connect them to a second phone without detachment from the first will lead to an error, but some models allow you to broadcast the sound to Bluetooth headphones, acting as a signal source.
Does Bluetooth affect the autonomy of the watch?
Current Bluetooth Low Energy (BLE) modules consume minimal energy, and the main consumption occurs during data synchronization. In standby mode, Bluetooth enabled reduces autonomy by less than 5-10% per day, which is an acceptable fee for ongoing communication and notifications.
What if the sound is lost when the clock is ringing?
Make sure that the Bluetooth settings on your phone for connected watches activate the "Multimedia Sound" and "Call Sound" profiles. Sometimes after an OS update, these ticks are reset, and also check that the microphone and speaker on the watch are not covered with a protective film or case.