How to Turn on Xiaomi Smart Band 8: 5 Ways to Work and Solve Problems

The Xiaomi Smart Band 8 fitness bracelet became one of the most popular wearables of 2023-2026 thanks to a combination of compact design, advanced health features and affordable price. However, even such an advanced gadget sometimes has problems with first turning on or activating after a long period of downtime. If your bracelet does not respond to presses, does not light up the screen or hangs on the logo, do not rush to carry it to the service center.

In this article, we will discuss in detail all the official and alternative ways to include Xiaomi Smart Band. 8, Including forced reset, activation through the Mi Fitness app and hardware malfunction diagnostics, we will focus on typical user errors that lead to the device being “freezed” and give a checklist to check the bracelet before requesting support. All instructions are relevant for firmware 2026 year and are compatible with Android/iOS.

1. Standard inclusion of Xiaomi Smart Band 8: step-by-step instructions

If you have just unpacked the bracelet or it has been lying around for a long time, start with a basic switching on. The procedure takes no more than 30 seconds, but requires a precise sequence of actions.

Here's what we need to do:

🔋 Charge the bracelet to a minimum. 20%. Connect it to a charging cable (magnetic docking station) and wait for the charging indicator to appear on the screen. If the indicator does not light up, check the cable and power source (use an adapter). 5V/1A).
🖐️ Press and hold the touch button (the area under the screen) for a period of time. 5-7 Just a few seconds until the Mi logo appears. Release the button immediately after the vibration.
📱 Put it on the phone, and when you load it up, it'll show up on the screen. QR-a code or pairing request via Bluetooth. Use the Mi Fitness app (download: Android/iOS).

Check the integrity of the package and no mechanical damage

Use the original charging cable (not from other Xiaomi models)

Make sure the bracelet temperature is between 0 and 45°C (the screen may not be turned on at sub-zero temperature)

Turn it off. VPN On the phone, it can block the connection to Xiaomi servers-->

If the screen does not respond after holding the button, try repeating the action 3 times in a row at intervals of 10 seconds. Sometimes the touch button requires "warming up" after a long downtime. Also make sure that the bracelet does not activate the "Do Not Disturb" mode (it is signaled by the moon icon on the screen).

2. Forced reset (Hard Reset) - if the bracelet is not switched on

When standard on and off is not working, and the bracelet is stuck on the logo or cyclically rebooting, a hardware reset will help, which will return the device to factory settings, but delete all user data (steps, training, screen settings).

Instructions for Xiaomi Smart Band 8:

Fully charge the bracelet (at least 50%).
Disconnect from charging and place on a flat surface.
Press and hold the touch button for 15-20 seconds until you feel a double vibration and see the words "Reset" on the screen.
Release the button and the bracelet will reboot and return to factory settings.

What to do if the reset does not work?

If after 20 seconds of holding the button nothing happens: 1. Check if moisture has fallen under the body (shake the bracelet - is there no gurgling). 2. Connect to charging and repeat the reset without disconnecting the cable. 3. Try to hold the button 30 seconds - some batches of bracelets require a longer press. 4. If the screen flashes, but does not load - this is a sign of damaged firmware (see section 5).

Important: After resetting, the bracelet may not immediately appear on the list of available devices in Mi Fitness. Wait 2-3 minutes or restart the Bluetooth on the phone.

3. activation via the Mi Fitness app (if the bracelet is not visible)

Sometimes the Xiaomi Smart Band 8 is turned on but not displayed in the pairing list, due to Bluetooth conflicts, an outdated version of the app, or regional restrictions.

Step 1 Update Mi Fitness to the latest version:

📲 For Android: Google Play.
🍎 For iOS: App Store.

Outdated versions (below 5.12.0) do not support Smart Band 8.

Step 2. Reset the Bluetooth cache on your phone:

Android: Settings → Applications → Mi Fitness → Storage → Clear cache.
iOS: Settings → Bluetooth, find the bracelet in the list and click "Forget this device".

Step 3. Force the bracelet to be added manually:

Open Mi Fitness and click "Add Device".
Select "Breasurement" → "Xiaomi Smart Band 8".
If QR-code is not scanned, click "Input manually" and follow the instructions.

Standard on (holding button)

Forced reset (Hard Reset)

Activation through Mi Fitness

Another way.-->

4. Diagnostics of hardware malfunctions

If the bracelet does not respond to charging, does not vibrate or turn on even after reset, the problem may be hardware.

Symptoms.	Probable cause	Decision
The charging indicator does not light up.	Cable or contacts damaged	Try another cable, clean the contacts with alcohol
The bracelet warms up when charging	Short circuit in the battery	Disconnect from power immediately, contact the service
The screen flashes, but doesn't turn on	Firmware damaged.	Try flashing through the Mi Fit Tool (see section 5)
Vibration works, but the screen is black.	The display plume has detached.	Removal and repair required

To check the battery, connect the bracelet to charging and touch the case after 10 minutes:

🔥 Hot case - a sign of battery failure (risk of bloating!).
❄️ Cold case – possibly damaged power controller.
🌡️ Warm but not hot – normal work.

💡

If the bracelet falls into water, dry it in rice or silica gel for at least 24 hours before turning on. Do not use a hair dryer - this can damage the internal components.

5. flashing the bracelet (for experienced users)

If the Xiaomi Smart Band 8 is cyclically rebooted or shows a System Error error, flashing it will help, which requires a PC and special software, but brings the bracelet back to life 90% of the time.

What you need:

💻 Windows computer 10/11.
🔌 Original cable for charging the bracelet.
📁 Firmware for Smart Band 8 (download from the official Xiaomi website).
🛠️ Mi Fit Tool (alternatively Gadgetbridge for the Linux/macOS).

Step-by-step:

Connect the bracelet to the PC via a charging cable (use) USB-hub, if the ports on the laptop do not recognize the device).
Launch the Mi Fit Tool and select the Xiaomi Smart Band 8 model.
Press Connect and wait for the device to be determined.
In the "Firmware" section, download the firmware file (.fw format).
Press Flash and do not turn off the bracelet until the process is complete (about 5 minutes).

💡

Flashing removes all data from the bracelet, including activity history. Before the procedure, back up to Mi Fitness if the device is at all responsive to the connection.

If the utility doesn't see the bracelet:

Try another one. USB-port USB 2.0).
Disable the antivirus – it can block drivers.
Install Android SDK Platform-Tools for manual driver installation.

6. Frequent mistakes and how to avoid them

Most problems with the inclusion of Xiaomi Smart Band 8 It's caused by unobvious user errors.-5 The reason why the bracelet does not come to life":

⚠️ Warning: Never use a higher voltage adapter to charge your bracelet 5V (This can burn the power controller, and the device will stop turning on forever.

Typical errors:

🔌 Use of a non-original cable, and the contacts in cheap cables often don't match the bracelet connector, which causes the charging to be delayed.
📵 Blocking Bluetooth with antivirus software like Avast or Kaspersky can prevent pairing.
🌡️ Overheating or hypothermia. The bracelet refuses to turn on at temperatures below 0°C or higher than 50°C.
🔋 If the bracelet has been discharged for more than a month, a powerful power source may need to be “pushed” (e.g., a power source, USB 3.0).
📱 On Android below version 8.0, there may be problems with Bluetooth 5.0, which uses Smart Band 8.

If you suspect that the bracelet is discharged "to zero", try the following:

Connect to charging and leave for 1-2 hours (even if the indicator does not burn).
After an hour, press and hold the button for 10 seconds – sometimes it is enough to “wake up”.
If it doesn’t work, use a charge from another 1A device (e.g., Xiaomi Power Bank).

7. When to contact the service center

Not all problems with Xiaomi Smart Band 8 can be solved by yourself.

💥 The bracelet is swollen, deformed or emits an unpleasant smell (a sign of a damaged battery).
🔥 The body heats up even without charging.
📵 The screen is completely black, there is no vibration and no reaction to charging.
🔄 The bracelet is cyclically reloaded after resetting and flashing.
💧 The body was hit by liquid (even if the model has protection 5). ATM).

In Russia and CIS countries, there is a warranty of 12 months from the date of purchase.

Check or electronic document of purchase.
Box and components (cable, documentation).
IMEI bracelet (located on the box or in the settings Mi Fitness → About the device).

⚠️ Warning: If you have disassembled the bracelet yourself or filled it with water, the warranty is canceled, in which case the repair will be paid (the cost of replacing the battery is from 1500). ₽, display - from 2000 ₽).

FAQ: Answers to Frequent Questions

Can I turn on Xiaomi Smart Band 8 without a phone?

Yes, the bracelet is self-powered, just charge it and hold the touch button for 5 seconds, but without pairing with the phone via Mi Fitness, you won’t be able to use most of the features (notifications, sleep monitoring, software updates).

Why does the bracelet vibrate but the screen doesn't turn on?

This is a typical symptom of a display plume detachment or matrix damage. Try: Make Hard Reset (hold the 20 seconds button), connect to charging and press the screen in different places — if the image appears in fragments, this confirms the problem with the plume. Contact the service — repairs will cost less than buying a new bracelet.

How to distinguish the original Xiaomi Smart Band 8 from a fake?

Counterfeiting often doesn't turn on or doesn't work properly: 📦 Packaging: The original has a holographic sticker with a serial number that matches the number on the box and in the Mi Fitness. 🔍 Build quality: the original has no gaps between the body and the strap, the button is pressed clearly. 📱 Pair: Counterfeiting may not connect to an official app or be identified as another model (e.g. Smart Band 7).Buy a fake?Return to the seller within 14 days under consumer law.

How long does the first incorporation take?

When you first turn on, the bracelet adjusts the sensors and syncs with the phone: 📱 Android: 2-5 minutes (depending on the Bluetooth version). 🍎 iPhone: Up to 10 minutes (due to iOS restrictions on the background of the applications).If the process is delayed, restart the phone and repeat pairing.

Can I turn on the bracelet after falling into the water?

Xiaomi Smart Band 8 is a 5-Security model ATM, Which means resistance to immersion up to 50 meters: 🚫 Do not turn on the bracelet immediately after contact with water - let it dry for 12-24 hours. 🌊 If the bracelet has been in salt or chlorinated water, rinse it with fresh water and dry it. ⚡ If the bracelet does not turn on after drying, do not try to charge it - this can cause a short circuit.In 90% of cases, after proper drying, the device returns to normal operation.