How to set up Xiaomi Mi Band 4 to get notifications from WhatsApp: a complete guide with life hacks

The Xiaomi Mi Band 4 fitness bracelet remains one of the most popular gadgets for tracking activity, despite the release of new models. Its key advantage is the ability to receive notifications from your smartphone directly to the screen of the bracelet, including messages from WhatsApp. However, many users face problems when setting up this feature: notifications do not come, then duplicate, then disappear after the update. In this article, we will analyze all the ways to sync the Mi Band 4 with WhatsApp, including solutions for Android and iOS, and also reveal little-known chips that will make your communication even more convenient.

It's important to understand that the Mi Band 4 doesn't support full-time messaging — you can't answer messages or browse your history — but it does a great job of instantly alerting you to new messages, which is especially valuable during training, meetings, or when your phone is in your bag. If you've tried to set up notifications but it didn't work out, don't be quick to blame the gadget: 90% of the time, the problem lies in the wrong settings of your smartphone or Mi Fit app.

We tested all of these methods on the latest firmware (2026) and found the only reliable way to get the Mi Band 4 to consistently show notifications from WhatsApp without crashing, but in order.

1.Preparation: What to do before setting up

Before you start syncing, make sure your bracelet and smartphone meet the minimum requirements.This will save time and save you from frustration.

Minimum requirements for Android:

• 📱 Android Version: 5.0 and higher (on Android 4.4 and below notifications will not work).
• 🔄 Mi Fit version: 4.6.0 or later (you can download it from Google Play).
• 📶 Bluetooth: version 4.0 and higher (check in the phone settings in About Phone section) → Information on the PO).
• 🔋 Bracelet charge: at least 20% (at low charge synchronization may be interrupted).

Minimum requirements for iPhone (iOS):

• 🍎 iOS version: 10.0 and higher (notifications not supported on iOS 9).
• 🔄 Mi Fit version: 4.7.0 or later (download in the App Store).
• 📱 iPhone model: iPhone 5s and newer (older models may crash due to Bluetooth limitations) LE).

If your smartphone or bracelet doesn’t meet at least one of the items, WhatsApp notifications won’t work, and note regional restrictions: In some countries (such as China), notifications may be blocked at the firmware level.

⚠️ Note: If you use custom firmware (e.g. LineageOS or MIUI EU), Check compatibility with Mi Fit. Some builds block the background work of applications, which prevents notifications from reaching the bracelet.

2. Step-by-step setting up WhatsApp notifications on Android

On Android, the notification setting process is more flexible than on iOS, but requires attention to detail. Follow the instructions strictly in order to avoid errors.

Step 1: Connecting the bracelet to the Mi Fit

If you haven’t already connected Mi Band 4 to the app, do it:

1. Open Mi Fit and sign up (or sign in to your Xiaomi account).
2. Click on the + icon in the upper right corner and select Add Device.
3. Select the Mi Smart Band 4 from the list.
4. Follow the instructions on the screen to complete the pairing.

Step 2: Enable notifications in Mi Fit

After the bracelet is connected:

1. In the main menu, tap on the icon of your Mi Band 4.
2. Go to Device Profile → Application Notifications.
3. Activate the App Notification slider.
4. In the app list, find WhatsApp and turn on the switch next to it.

Step 3: Setup WhatsApp permissions on Android

This is the most important step that many miss: Without the right permissions, Mi Fit won't be able to receive notifications from WhatsApp:

1. Open Android Settings → Annexes and notifications → WhatsApp → Notifications.
2. Make sure all notification categories (Messages, Group Chats, Calls) are included.
3. Back to Settings → Annexes and notifications → Special access → Access to notifications.
4. Find Mi Fit in the list and allow notifications to be accessed.

If notifications do not come after these actions, check the energy saving settings:

• 🔋 Open the Settings. → Battery → Optimizing the battery.
• Find Mi Fit and WhatsApp, select Not Optimize.
• 📵 B Settings → Annexes → Mi Fit → Battery turn off the Background restriction.

Update Mi Fit to the latest version|Turn on Bluetooth and GPS|Allow auto-run for Mi Fit|Disable battery optimization for WhatsApp and Mi Fit-->

Step 4: Checking the Notifications

To make sure everything is set up correctly:

1. Ask your friend to send you a message on WhatsApp.
2. If there is an icon of the message on the bracelet (💬) and short vibration - the adjustment was successful.
3. If the notification does not arrive, restart your smartphone and bracelet, then repeat steps 2-3.

⚠️ Note: On some Xiaomi, Huawei and Samsung smartphones, built-in battery optimization tools can block Mi Fit background work. If notifications disappear after hours of inactivity, add the app to autostart exceptions (located in the battery settings).

3.Set up WhatsApp for Mi Band 4 on iPhone (iOS)

On the iPhone, the notification setup process is more difficult due to the limitations of iOS. Apple strictly controls app access to notifications, so the Mi Band 4 can only receive alerts through workarounds.

Step 1: Connecting the bracelet to Mi Fit on iPhone

The process of pairing is similar to Android:

1. Install Mi Fit from the App Store.
2. Sign up or sign in to your Xiaomi account.
3. Add a new device (Mi Smart Band 4) through the icon +.

Step 2: Set up notifications in Mi Fit

Unlike Android, iOS doesn’t have the ability to selectively enable notifications for individual apps.

1. Open Mi Fit and go to your bracelet profile.
2. Select Call Notifications and activate the option.
3. Enable Message Notifications (this will allow you to receive alerts from all messengers, including WhatsApp).

Limitations of iOS:

• 🚫 It is impossible to filter notifications from WhatsApp only – the bracelet will show all alerts from the smartphone.
• 📵 Notifications may be delayed (up to 5-10 minutes) due to Bluetooth limitations. LE iOS.
• 🔕 On iPhone, you can’t respond to messages or view their contents – only vibration and icon.

Step 3: Set up WhatsApp on iPhone

To ensure that the notifications reach the bracelet:

1. Open the iPhone Settings → Notifications → WhatsApp.
2. Enable Allow Notifications.
3. In the Alerts section, select Sound and Badges.
4. Turn on the Lock screen (this is mandatory for transmitting notifications to the bracelet).

If notifications do not arrive:

• 🔄 Reboot your iPhone and bracelet.
• 📱 Remove and re-add Mi Band 4 to Mi Fit.
• 🔋 Check what's in the Settings → Bluetooth bracelet is displayed as Connected.

💡

On the iPhone, WhatsApp notifications on the Mi Band 4 only come if the WhatsApp app is running in the background.Close the app via swipe up stops sending alerts.

4. Solving common problems

Even after setting up correctly, users often find that WhatsApp notifications don't come or are not working in a stable way.-5 problems and solutions.

If none of the methods helped, try to reset the bracelet to the factory settings:

1. In Mi Fit, go to the Device Profile → Additionally. → Drop it.
2. Confirm the reset and reconnect the bracelet.
3. Repeat the notification setting from scratch.

⚠️ Attention: On some firmware MIUI (for example, MIUI 12.5 and later) built-in security → Permits → Autostart can block background work of Mi Fit. Add the app to autorun manually.

5. Hidden features: how to make notifications more convenient

Few people know, but Mi Band 4 supports additional notification settings that make working with WhatsApp more comfortable.

1. adjust vibration for different contacts

You can assign unique vibration patterns to important contacts:

1. In Mi Fit, go to Device Profile → Application Notifications.
2. Select WhatsApp and activate the Vibration Setting.
3. Create a unique vibration rhythm for messages from selected contacts.

2. Disabling notifications at night

So that the bracelet doesn't wake you up at night:

1. In Mi Fit go to Profile → Don't disturb.
2. Set a schedule (for example, from 23:00 to 08:00).
3. Activate the option to disable notifications.

3. Showing the sender's name on the bracelet screen

By default, Mi Band 4 only shows the message icon to see the sender's name:

• 📱 On Android: In Mi Fit, enable the option to Show Notification Content (in WhatsApp notification settings).
• 🍎 On iOS: This feature is not available due to Apple restrictions.

6. Alternative methods of receiving notifications

If the standard Mi Fit setting doesn't work, you can use workarounds, which require additional actions, but ensure that notifications work smoothly.

Method 1: Use Notify for Mi Band (Android only)

This third-party app extends the capabilities of the Mi Band 4, including:

• 🔄 Filtering notifications by keyword (e.g., showing only posts with the word “urgently").
• 📵 Disabling alerts from specific chats.
• 🎨 Change of notification icons.

Instructions for setting:

1. Download Notify for Mi Band from Google Play.
2. Enable notification access for the app in Android settings.
3. In Notify for Mi Band, select WhatsApp and set up filtering rules.

Method 2: Redirecting notifications through IFTTT

Service IFTTT It allows you to create automatic chains of action, for example, you can configure sending notifications from WhatsApp to the bracelet via Webhooks.

How it works:

1. Download. IFTTT and register.
2. Create a new applet with a trigger New message on WhatsApp.
3. As an action, select Send notification to Mi Band.
4. Save the applet and activate it.

The disadvantage of this method is a delay of 1-2 minutes between sending a message and receiving a notification on the bracelet.

💡

The standard way through Mi Fit works more stable than third-party applications, but if you have custom firmware or a custom smartphone, alternative methods can be a salvation.

7.How to Update Mi Band 4 Firmware for Better Compatibility

The bracelet’s outdated firmware is one of the main reasons why WhatsApp notifications don’t work properly. Xiaomi regularly releases updates that fix sync bugs.

Check the current version of the firmware

To find out the firmware version:

1. Open the Mi Fit and go to the bracelet profile.
2. Tap on the device settings → About the device.
3. See the firmware version bar (e.g. 1.0.9.58).

Update the firmware through Mi Fit

If a new version is available:

1. In the same section About the device, click Update the firmware.
2. Confirm the boot and wait until the end (the bracelet will reboot automatically).
3. Do not turn off Bluetooth or close Mi Fit during the upgrade.

What to do if the update does not come?

• 🔄 Switch the region to Mi Fit to China (sometimes updates appear there earlier).
• 📱 Remove the Mi Fit cache in Android settings (Settings) → Annexes → Mi Fit → Memory. → Clear the cache).
• 🔋 Charge the bracelet to 50% and try again.

After updating the firmware, be sure to reconnect the bracelet and reconfigure the notifications.

8. Frequently Asked Questions (FAQ)