Why does the phone not see the Xiaomi Mi Band 5 fitness bracelet and how to fix it?

The Xiaomi Mi Band 5 fitness bracelet is one of the most popular wearables due to its price-performance balance. But even such a proven model sometimes refuses to connect to a smartphone, leaving users without synchronizing their steps, sleep and pulse. If your phone suddenly stops seeing the bracelet, donโ€™t rush to carry it into service: 90% of the time, the problem can be solved on your own in 5-15 minutes.

In this article, weโ€™ll look at all the possible causes, from the banal (battery dead) to the technical (conflict Bluetooth versions), youโ€™ll get step-by-step instructions with illustrations of key steps, a table of device compatibility and answers to frequent questions.

1. Checking the basic connection conditions

Before digging deep into the settings, make sure the minimum requirements for the connection are met.This will save you time and nerves.

First, check the bracelet's charge. Despite the 14 days of battery life claimed, the Mi Band 5 can discharge in 5-7 days when you use notifications actively. Connect the bracelet to charge for 10-15 minutes - the charge indicator (three white stripes) should flash when you connect the cable. If there is no indication, the problem may be in the cable or contacts (more on this in the section on hardware malfunctions).

Second, make sure that on the phone:

  • ๐Ÿ“ฑ Bluetooth enabled (not only in the notification bar, but also in the system settings). On Android, check Settings โ†’ Connected devices โ†’ Bluetooth settings.
  • ๐Ÿ”„ Bluetooth is in detection mode. On iPhone, it turns on automatically, and on Android, it may need to be manually activated in the same settings.
  • ๐Ÿ“ฒ The official Mi Fitness app (formerly Mi Fit) is installed, download it only from Google Play or the App Store - third-party APK can block the connection.

If all of the above is in order, but the bracelet is still not visible, move to the next section, and if at least one item is not met, fix this and try to connect again.

๐Ÿ“Š What kind of smartphone do you have?
Android
iPhone
Another brand
I don't know.

2. Reboot devices and reset connection

The easiest, but often ignored, way is to reboot both devices, which clears the Bluetooth cache and resets temporary connection errors.

How to properly reboot:

  1. Turn off the bracelet from charging (if it was connected).
  2. On your phone, turn off Bluetooth in the settings.
  3. Reboot your smartphone (itโ€™s not enough to just turn off/on Bluetooth!).
  4. After turning on the phone, press the touch button on the bracelet for 10-15 seconds until the vibration appears and the Mi logo is a reset of the Mi Band 5.
  5. Turn on Bluetooth on your phone and try to connect again via Mi Fitness.

If the reboot didnโ€™t help, reset the connection in the app:

  1. Open Mi Fitness and go to the profile of the bracelet.
  2. Press three points (โ‹ฎ) in the upper right corner and select Disable the device.
  3. Confirm the disconnection and wait for notification of successful disconnection.
  4. Close the application (swipe it in the multitasking menu) and run again.
  5. Start the connection procedure as for a new device.

Record the current bracelet settings (alarm clocks, notifications)

Check the bracelet charge (minimum 20%)

Make sure your phone is connected to the Internet (to sync your account)

Turn it off. VPN/Proxies (they can block Xiaomi servers)-->

Bluetooth Problems: Diagnostics and Solutions

An unstable Bluetooth connection is the most common reason why the phone doesnโ€™t see the Mi Band 5, and the problem can be in both the smartphone and the bracelet.

How to check Bluetooth on your phone:

  • ๐Ÿ” Version compatibility. Mi Band 5 requires Bluetooth 4.2 or later. You can find out the Android version through the app AIDA64 (partition โ†’ On iPhone, all models starting with iPhone 5 support the desired version.
  • ๐Ÿ“ก Conflict with other devices: If you have a headphone, speaker or other wearable connected to your phone, turn them off. Some phones (especially low-end phones) can't work consistently with multiple Bluetooth devices at the same time.
  • ๐Ÿ”„ Reset Bluetooth settings. On Android: Settings โ†’ System system โ†’ Reset โ†’ Reset network settings (this will delete all saved devices, including headphones!) On iPhone: Settings โ†’ Mainstream โ†’ Transfer or discharge โ†’ Reset โ†’ Resetting network settings.

Problems with the bracelet:

  • ๐Ÿ”‹ If the bracelet is under 10%, the Bluetooth module may not work properly. Charge it to 50% and try again.
  • ๐Ÿ› ๏ธ If the bracelet previously connected, but after the update stopped showing, try rolling back the firmware through Mi Fitness (section About the bracelet). โ†’ Firmware update).

If after all the manipulations, the bracelet did not appear in the list of available devices, the problem may be a hardware malfunction of the Bluetooth module (both on the phone and on the bracelet), in which case only the service center will help.

๐Ÿ’ก

Android 12.+ Before resetting Bluetooth, turn on developer mode and turn off Bluetooth Disconnect to save charge in the developer settings.

4. Conflicts with the Mi Fitness app and Xiaomi account

Mi Fitness (formerly Mi Fit) is often a source of problems due to cache, outdated version or sync errors with Xiaomi account.

Account errors:

  • ๐Ÿ”‘ Incorrect region: If your Xiaomi account is registered in a region other than your current location (e.g. China instead of Russia), servers may block sync. Check the region in your Mi Fitness profile and change it if necessary.
  • ๐Ÿ”„ If you have logged in on multiple devices, try logging out on all but the main phone via the web version of your Xiaomi account.

Problems with the annex:

Symptoms.Reason.Decision
The application does not open the bracelet connection sectionAn outdated version of Mi FitnessUpdate the app in the store or reinstall it
The bracelet is connected, but the data is not synchronizedApp cache failureClear the cache in Settings โ†’ Annexes โ†’ Mi Fitness โ†’ Memory.
When you connect, there is an error "The device is not supported"Conflict with Xiaomi serversChange it. DNS on the phone or use VPN (For example, Warp from Cloudflare)
The app constantly requests a firmware update, but it is not installed.Firmware file damagedRemove the downloaded update to Settings โ†’ Memory. โ†’ Files. โ†’ Mi Fitness

If none of these methods worked, try alternative connectivity apps like Notify & Fitness for Mi Band (available on Google Play), which often run more stable than official software, especially on custom Android firmware.

How to Reinstall Mi Fitness without Data Loss
Before removing the application, export the data to the Profile โ†’ Settings โ†’ Data export. After reinstalling, import the file back. note that activity history over the past 30 days syncs with Xiaomi cloud automatically, but older data may be lost.

5. Hardware malfunctions: when without repairs can not do

If the software fails, the problem may be a physical malfunction of the bracelet or phone, and here are the key signs of hardware malfunctions:

From the side of the Mi Band 5 bracelet:

  • ๐Ÿ”Œ Damaged charging contacts: If the bracelet is not charging or only charging in a certain position, the contacts may have oxidized. Try cleaning them with a cotton swab dipped in alcohol (do not use needles or abrasives!).
  • ๐Ÿ’ง Infection of moisture, despite the stated 5 ATM, Prolonged exposure to water (especially salty or chlorinated water) can damage the Bluetooth module, signs: the bracelet turns on but does not respond to the connection, the screen flashes or displays artifacts.
  • ๐Ÿ”‹ Bloated battery: If the bracelet body is deformed or the button becomes harder to press, the battery could swell and damage the board.

From the phone side:

  • ๐Ÿ“ถ The Bluetooth module is damaged. If the phone can't see any Bluetooth devices (earphones, speakers), the problem is the module. On the iPhone, it most often requires replacing the antenna unit, on Android, soldering the chip.

For hardware problems, contact the service center.Average cost of repairing Mi Band 5:

  • Battery replacement: 800โ€“1,200 โ‚ฝ
  • Repair of charging contacts: 500โ€“900 โ‚ฝ
  • Replacement of Bluetooth module (on the phone): from 1,500 โ‚ฝ

๐Ÿ’ก

If the bracelet is physically damaged (cracks on the body, traces of oxidation inside), do not try to repair it yourself. Mi Band 5 has a sealed body, and any attempt to open without special equipment will lead to complete breakdown.

6. Features of connection on iPhone and Android

The Mi Band 5 connection algorithm differs depending on the phone's operating system, and let's look at the nuances for each platform.

On Android:

  • ๐Ÿค– Background permissions. Starting with Android 10, apps are not allowed to run in the background without explicit permission. Once you install Mi Fitness, open Settings โ†’ Annexes โ†’ Mi Fitness โ†’ Battery โ†’ Optimize your battery and choose Without restrictions.

On the iPhone (iOS):

  • ๐ŸŽ Background update restrictions. iOS aggressively closes background processes. After you plug in the bracelet, open Settings โ†’ Mi Fitness โ†’ Background update and select Wi-Fi + cellphone.
  • ๐Ÿ”’ Block notifications. To alert the bracelet, go to Settings in your iPhone settings โ†’ Notifications โ†’ Mi Fitness and enable all options.
  • ๐Ÿ”„ Reset network settings. If the bracelet is connected but constantly falls off, reset: Settings โ†’ Mainstream โ†’ Transfer or discharge โ†’ Reset โ†’ Resetting network settings.

On the iPhone, it can also help to force the Mi Fitness app to close before connecting. To do this, double-press the Home button (or swipe up from the bottom boundary on the iPhone without a button) and swipe the app up.

7. Update firmware and reset to factory settings

If the bracelet previously worked, but after updating the firmware stopped connecting, the problem may be in a software conflict, in which case a pullback or a complete reset will help.

How to update the firmware manually:

  1. Open Mi Fitness and go to the bracelet section.

How to reset the bracelet to factory settings:

  1. On the bracelet, go to Settings โ†’ The bracelet. โ†’ Reset (slip down with the touch button).
  2. Confirm the reset by pressing the bracelet button.
  3. After the reboot, the bracelet will be like a new one โ€“ you will need to reconnect via Mi Fitness.

If the bracelet does not respond to the sensor or does not turn on, try a forced reset:

  1. Connect the bracelet to the charger.
  2. Press the touch button for 20-30 seconds until the Mi logo appears.
  3. Release the button and wait for the reboot.

After the reset, all data from the bracelet will be deleted, but it will be saved in the Xiaomi account if synchronization was previously enabled.

๐Ÿ’ก

If after updating the firmware bracelet began to quickly discharge or overheat, roll back to the previous version. in Mi Fitness, click on the firmware version 10 times - the rollback menu will open.

8. Alternative ways of connecting

If standard methods donโ€™t work, try non-obvious solutions that often help in difficult cases.

Method 1: Connecting through third-party software

Apps like Notify & Fitness for Mi Band or Tools & Mi Band can bypass the limitations of official software.

  • ๐Ÿ”— Connecting without a Xiaomi account (useful if server problems).
  • ๐Ÿ”„ Manual control of firmware (possibility of rollback).
  • ๐Ÿ› ๏ธ Advanced notification settings.

Method 2: Using the second phone

If the main phone persistently does not see the bracelet, try to connect it to another smartphone (even temporarily).

  • ๐Ÿ” Check if the Bluetooth bracelet module is working.
  • ๐Ÿ”„ Update the firmware through another phone if the process is blocked.
  • ๐Ÿ“ฑ Transfer the bracelet data to your Xiaomi account if the synchronization didnโ€™t work before.

Method 3: Manual addition of the device

On some phones (especially older versions of Android), the Mi Band 5 doesnโ€™t appear on the list of available devices, but it can be added manually:

  1. Open the Settings. โ†’ Connected devices โ†’ Add a new device.
  2. Select Bluetooth and manually type the bracelet name: Mi Smart Band 5 or MIBAND5.
  3. Confirm the pairing when the bracelet vibrates.

If none of the methods worked, the last option remains to contact the Xiaomi service center or a proven repairman of wearable electronics.

FAQ: Frequent questions about connecting Mi Band 5

The bracelet plugs in, but it shuts down.
This is a typical problem in energy saving conflict. On Android, turn off battery optimization for Mi Fitness (see section 6). On iPhone, check that in Settings. โ†’ Mi Fitness โ†’ Background update selected by Wi-Fi + Cellular communication. Also, a weak Bluetooth signal may be the cause. Try to bring the phone closer to the bracelet (at a distance of 10-20 cm) and reconnect.
Can I connect Mi Band 5 to multiple phones at the same time?
Officially, no. The bracelet remembers the last device connected. But you can manually switch: Disconnect the bracelet from the first phone via Mi Fitness. Connect it to the second phone. If necessary, return to the first phone, repeating the process. The data will only sync with the phone to which the bracelet is currently connected.
After the firmware update, the bracelet began to discharge quickly.
This is a known problem with some firmware versions. Solutions: Reverse to the previous firmware version (see section 7). Disable unnecessary features: Bracelet settings โ†’ Notifications โ†’ Unnecessary apps (leave only messengers and calls) Reset the bracelet to factory settings and reconnect. If the problem persists, check the bracelet on another phone - it may be the Bluetooth module of the bracelet that is to blame.
The phone sees the bracelet, but it can't complete the pairing.
This is usually due to a Bluetooth protocol conflict. Try: Remove the bracelet from the list of conjugated devices in the phone's Bluetooth settings. Enable Flight Mode on the phone for 10 seconds, then turn off and reconnect. On Android: clear the Bluetooth cache in Settings โ†’ Annexes โ†’ Show system-based โ†’ Bluetooth โ†’ Memory. โ†’ If it doesn't work, the problem may be incompatibility of Bluetooth versions (see Section 3).
Can I use Mi Band 5 without a phone?
Yes, but with limitations, the bracelet will be: ๐Ÿ“Š Count steps, calories and pulse (data will be stored in the memory of the bracelet for 7 days). โฐ Showing the time and alarm clocks. ๐Ÿƒ Work in training modes (running, cycling, etc.), however, notifications, data synchronization and firmware updates require a phone connection.