How to set an alarm on the fitness bracelet Xiaomi Mi Band 4: instructions with pictures and tips

The Xiaomi Mi Band 4 fitness bracelet remains one of the most popular activity tracking gadgets, despite the release of new models, and its key feature is a vibration alarm that wakes you up quietly and unobtrusively without disturbing others, but many users have difficulty in first setting up where to look for alarm menus, why they don’t work, or how to turn off a repeating alarm.

In this article, you will find a step-by-step picture guide to set an alarm on the Mi Band 4 through the official Mi Fit and Zepp apps (formerly Amazfit), and we will also break down common bugs (such as no vibration or synchronization), compare the capabilities of the two apps, and give tips on how to optimize the alarm clock. If you just bought a bracelet or updated the firmware, there are answers to all the questions.

Now, let me just say that the alarm clock is set only through a smartphone, and the wristband itself doesn't have an interface to create new signals, just to control existing ones, and it's designed to save energy and make it easier to control.

1.Preparation: What it takes to set the alarm clock

Before you start setting an alarm clock, make sure that the basic conditions are met:

• 📱 Android smartphone 6.0+ iOS 10.0+ (Mi support Fit/Zepp)
• 🔄 Synchronize the bracelet with the phone via Bluetooth (the indicator of the connection in the application should burn green)
• 📲 Installed application: Mi Fit (version 4.6)+) or Zepp (version 5.0)+)
• 🔋 Bracelet charge at least 20% (at low charge, some functions are turned off automatically)

If the bracelet is not synchronized, check:

1. Is Bluetooth enabled on your smartphone and is the Mi Band 4 visible on the device list?
2. Updated firmware bracelet (current version - 1.0.9.54 and above).
3. Does the antivirus or power saving mode block Mi Fit/Zepp?

Important! The alarms on the Mi Band 4 only work when Bluetooth is on (if you use Mi Fit). In Zepp, some alarm clocks can be stored in the wristband memory, but this depends on the firmware version.

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If the alarm doesn’t work, try reconnecting the bracelet: turn it off in Bluetooth settings, then sync again through the app.

Installation of alarm clock through Mi Fit (official method)

Mi Fit is the standard Mi Band 4 management app, but its interface is often changed after updates.Update instruction for version 5.1.0 (2026):

Step 1. Open the Mi Fit and tap the icon of your bracelet at the top of the screen.

Step 2. In the device menu, select the alarm clock (bell icon).

Step 3. Press Add an alarm clock (plus in the upper right corner) and fill in the settings:

• ⏰ Time: Scroll the wheels to select hours and minutes.
• 🔁 Repeat: Select the days of the week (e.g., "Pn-Pt" for working days).
• 🔔 Sound: Only vibration is available in Mi Band 4 (sound will come from your smartphone if enabled in your phone settings).
• 🏷️ Tag: optional field for the title (e.g., "Work" or "Training»).

Step 4: Save the alarm with the Ready button, sync with the bracelet will take 5-10 seconds (the Success notification will appear on the screen).

Time set correctly (time zone included) | Repeat days selected | Vibration on bracelet enabled | Bracelet connected to phone-->

3.Setting the alarm clock through Zepp (formerly Amazfit)

Zepp offers advanced features for Mi Band 4, including more flexible alarm settings.Instructions for version 5.12.0:

Step 1. Open Zepp, go to the Profile tab → Mi Smart Band 4.

Step 2. Select alarm clocks and reminders → alarm clocks.

Step 3. Tap Add and set up:

• ⏰ Time and Repeat (similar to Mi Fit).
• 🎵 Melody: In Zepp, you can select the sound of the alarm clock directly on your phone (for example, a standard Android signal).
• 🔕 Delay: the option to turn on the “Delay” button for 5-10 minutes (will appear on the bracelet screen when triggered).
• 🔋 Energy saving: turning off the bracelet screen after the signal (prolongs the operating time).

Step 4: Save the changes. Zepp's alarm clocks sync faster than Mi Fit, but sometimes you need to restart the app.

4.Alarm clock control on the bracelet itself

After setting up via smartphone alarms will be displayed on Mi Band 4.

1. Scroll the bracelet screen to the right to Three Dots.
2. Select alarm clocks (bell icon).
3. Swipe on the alarm clock to edit or swipe left to delete.

Limitations:

• ❌ You can’t create a new alarm clock on the bracelet – only disable/remove existing ones.
• ❌ Change the time or days of repetition can only be done through the application.
• ✅ But you can temporarily turn off the alarm clock right on the bracelet (useful on the weekends).

If the alarm clock is not displayed on the bracelet:

⚠️ Warning: Check if your settings are reset after the firmware update, in which case you will have to reset the alarm clocks via Mi Fit or Zepp.

Typical problems and their solutions

Even after setting the alarm clocks on Mi Band 4 correctly, let’s look at the most common causes and ways to fix them:

Tip for iPhone: If alarm clocks don’t sync, try turning off Low Power Mode in iOS settings and restarting Mi Fit.

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If the alarm doesn't work, 90 percent of the time, the problem is with your phone's power saving settings or Bluetooth switched off. Check these settings first!

6. Optimization of alarm clocks: expert advice

To keep the alarm clocks on Mi Band 4 running smoothly, follow these guidelines:

• 🔄 Keep your time in sync regularly: Open your Mi once a week Fit/Zepp Wait for automatic synchronization (cloud icon at the top of the screen).
• 📴 Don't turn off Bluetooth overnight: alarm clocks in Mi Fit depend on phone connection. In Zepp, some alarm clocks are saved on the wristband, but it's better not to risk it.
• 🔋 Charge your bracelet before bed: If the charge is below 15%, the vibration may not work.
• 🛠️ Update the firmware: in older versions (below 1.0.9.54) alarm clocks are unstable.

For those who use Mi Band 4 for fitness:

⚠️ Note: If you activate the mode Do not disturb (DND) On the bracelet, the alarm clocks won't vibrate. DND 10 minutes before the signal or set exceptions in Zepp.

Advanced Life Hack: If you need to wake up at a specific time (for example, to take medication), set a double alarm clock:

1. Create the first alarm clock in Mi Fit (vibration on the bracelet).
2. Create a second alarm in the standard Watch on your phone app (sound signal).

That way you're guaranteed to stay awake!

7. Mi Fit vs Zepp comparison: Which is better for alarm clocks?

Both apps allow you to set alarm clocks, but there are key differences:

If you only need basic alarm clocks, Mi Fit is enough. If advanced functions (melodies, delayed signal) are important, use Zepp.

Note: Zepp can duplicate alarm clocks if you have previously used Mi Fit, in which case remove the old alarm clocks in both apps and reset.

Frequently Asked Questions (FAQ)