Connecting Xiaomi Mi Band 5 to a smartphone: full instruction with error solutions

The Xiaomi Mi Band 5 fitness bracelet remains one of the most popular gadgets for monitoring activity, despite the release of new models, its main advantages are an accurate pulsemeter, 11 sports modes, 14-day autonomy and bright bright brightness. AMOLED-But before you use it, you need to connect it to your smartphone correctly, and that's where users often ask themselves what software they need, how to synchronize data, and what to do if the bracelet isn't being detected.

In this article, you will find step-by-step instructions on connecting the Mi Band 5 to Android and iOS phones, including setting up notifications, solving common errors (such as the E17 code or Bluetooth problems), and tips for optimizing work. We will also compare the official Mi Fitness app with alternative programs and explain how to transfer data when changing your smartphone. If you just unpacked your bracelet or experienced problems after an update, this guide will help you figure out without going to the service center.

1.What to do to connect Mi Band 5 to your phone

Before you start syncing, check if your equipment meets the minimum requirements.The Mi Band 5 bracelet is compatible with most modern smartphones, but there are nuances:

• 📱 Operating system: Android 5.0 and higher or iOS 10.0 and later. On older versions (for example, Android 4.4), the application may not install.
• 🔵 Bluetooth: version 4.0 BLE Make sure the module is on and not occupied by other devices (e.g. headphones).
• 📲 Mi Fitness (formerly Mi Fit) – Alternatives like Notify & Fitness or Mi Band Master support advanced features but may require manual adjustments.
• 🔋 Bracelet charge: at least 20%. At low battery level, connection may be interrupted.

Also, prepare the data for registration in the Xiaomi ecosystem: if you do not already have an account, you will have to create one (more on this in the next section). For users from Russia and CIS countries, it is important: from 2023, the Mi Fitness application can request confirmation of a phone number via SMS - make sure that your operator does not block such messages.

2. Installation and configuration of the Mi Fitness application

The official Mi Fitness app (formerly Mi Fit) is the only way to fully connect the Mi Band 5 to your phone.

• 🤖 Android: Google Play or Huawei AppGallery (for devices without Google services).
• 🍎 Note: on the iPad the application may not be installed – you need an iPhone.

After installation, follow the following steps:

1. Open Mi Fitness and select the language (Russian available).
2. Click Login → Register if you do not have a Xiaomi account. Enter a valid email or phone number. For users from Russia: when registering by phone number, SMS can come with a delay of up to 5 minutes.
3. Confirm your account via email or SMS-code.
4. In the main menu, click Profile → Add the device and select Mi Smart Band 5.

If the app requests access to geolocation, contacts or notifications, allow. Without these permissions, the bracelet will not be able to display incoming calls or messages. Android 12+ may also need to enable permission for Exact Location in the system settings.

Install Mi Fitness from the official store |

Create/log in to Xiaomi | account

Turn on Bluetooth on your phone |

Charge the bracelet to 20% or more |

Allow all application requests (geolocation, notifications)-->

3. Step-by-step connection of the bracelet to the phone

When the application is ready, proceed to synchronization:

1. Activate the bracelet: Press the Mi Band 5 touch button (under the display) and hold for 3 seconds until it appears QR-code.
2. Scan. QR-Code: in the Mi Fitness app, select Add Device → Mi Smart Band 5 → Scan. QR-code and point the phone camera to the bracelet screen.
3. Confirmation: After scanning, the bracelet vibrates - click on its screen to confirm.
4. Update: If you receive a request for an update, agree. The firmware takes ~5 minutes, do not interrupt the process (the bracelet should remain next to the phone).

If QR-code not scanned:

• 🔦 Check the lighting – the bracelet screen should be clearly visible.
• 📱 Make sure your phone camera is allowed to access the Mi Fitness app.
• 🔄 Reset the bracelet: Press the touch button for 10 seconds until the Mi logo appears.

Once successfully connected, the bracelet automatically synchronizes sleep time, steps and data. The first synchronization can take up to 2 minutes - don't close the app.

4. Set up notifications and basic functions

By default, the Mi Band 5 only shows the time and steps to activate notifications for calls, messages and other events.

1. In Mi Fitness, go to Profile → Mi Smart Band 5 → Notifications.
2. Turn on the Call Notification and Notifications from the apps switch.
3. Select the apps you want to see on your bracelet (e.g. WhatsApp, Telegram, Gmail).
4. Set up the display style: 📞 For calls: vibration + subscriber. 💬 For messages: vibration + text (up to 120 characters).

Additional settings:

On iOS, some features may be restricted due to Apple's policies, such as SMS notifications only come if Mi Fitness is running in the background. To fix this, turn on the app's Background Update option in your iPhone settings.

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If notifications are late, add Mi Fitness to the list of apps in Android settings that have battery optimization turned off: Settings → Battery → Battery Optimization → All apps → Mi Fitness → Not Optimizing.

5. Solving common problems

Even with the right connection, Mi Band 5 users are experiencing errors.

Error E17 or "Unable to connect"

E17 code appears when synchronization fails. Causes and solutions:

• 🔄 Outdated firmware: Update the bracelet through Mi Fitness (Profile) → Firmware update).
• 📱 Conflict with other devices: disconnect from the phone other gadgets (earphones, smart watches).
• 🔋 Low charge: charge the bracelet to 50% and reconnect.

5.2 The bracelet does not vibrate when notified

Check it out.

• 🔔 Notifications are included in Mi Fitness (Profile) → Notifications).
• 📵 Is the bracelet worth it in Flight Mode (you can check with a swipe down on the bracelet screen).
• 🔕 Is the vibration in the phone settings for the Mi Fitness app turned off.

Data are not synchronized

If your steps or sleep are not updated:

1. Reset the bracelet (hold the button for 10 seconds).
2. In Mi Fitness, click Sync Data (icon) ⚙️ top-right).
3. Check your internet connection – Xiaomi requires a network to sync with the cloud.

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If the problem persists after all the manipulations, reset the bracelet to the factory settings: Bracelet settings → Additional → Reset. After the reset, you will have to reconnect the device to the phone.

6.Alternative applications for Mi Band 5

The official Mi Fitness software limits some features (e.g. dial customization or advanced notifications).Alternative apps solve these problems, but require manual adjustment:

To connect via alternative applications:

1. Untie the bracelet from Mi Fitness (Profile → Mi Smart Band 5 → Delete the device).
2. Install a new app and follow its connection instructions.
3. At the first connection, you may need to enter PIN-bracelet code (by default 0000 or 1234).

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Before using alternative applications, back up your data to Mi Fitness: Profile → Settings → Backup. This will help you recover statistics when you return to the official software.

7. Optimization of operation and battery saving

The Mi Band 5 holds a charge of up to 14 days, but when used actively, the autonomy is reduced.

• 🔋 Turn off continuous heart rate monitoring: leave only the car (measurement every 30 minutes).
• 🌙 Reduce screen brightness: in bracelet settings, select Brightness → Low.
• 🚫 Turn off unnecessary notifications: leave only critical (calls, SMS).
• 🔄 Update your firmware: Newer versions often optimize power consumption.

If the bracelet discharges faster than 5 days, check:

• 🔌 Battery status: When you wear it, the capacity drops, and you can check it in applications like Mi Band Master).
• 📱 Background Processes: On Android, some apps (like Facebook) can constantly wake up the bracelet to sync.

To reset your power statistics, reset the wristband and sync it to your phone. If the problem persists, try resetting the device to factory settings.

8. Data transfer when changing the phone

When buying a new smartphone, you don't have to lose your activity history.

1. Old phone: in Mi Fitness, click Profile → Settings → Backup and save data to the Xiaomi cloud.
2. New phone: Install Mi Fitness, log in to the same Xiaomi account and wait for sync (can take up to 10 minutes).
3. Bracelet connection: Add Mi Band 5 via Profile → Add device. Data will automatically be pulled from the cloud.

If the backup copy is not restored:

• Check that both phones have the same Xiaomi account.

On iOS, you may need to confirm your data with Android via email. If your activity history doesn’t show up, check Profile → My Achievements – sometimes it doesn’t immediately recover the data.

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Xiaomi's cloud storage stores data for the past 3 years for free.For earlier statistics, use exports to Google Fit or Apple Health.

FAQ: Frequent questions about Mi Band 5