Xiaomi fitness bracelet is not turned on – what to do in 2026?

Your Xiaomi Mi Band (or another Xiaomi fitness bracelet model) stopped turning on, doesn't respond to a button and shows no signs of life even after connecting to a charger? Don't rush to write off the device for scrap - in 80% of cases, the problem is solved without going to the service center. The reasons can range from a banal battery discharge to software failures or mechanical damage to contacts.

In this article, we will look at all possible scenarios why the bracelet does not turn on, and offer step-by-step solutions - from a simple check of the charging cable to flashing through Mi Fit or Zepp Life. Particular attention will be paid to the models of Mi Band 6/7/8, Xiaomi Smart Band 7 Pro and Mi Band Active, but most tips are universal for any version. If you are not sure about the model, check it on the box or in the settings of the smartphone (if the bracelet is ever synchronized).

We warn you right away: do not try to disassemble the body of the bracelet without experience - 90% of breakdowns after self-disassembly are associated with damage to the plumes or dust on the contacts of the battery.

1. Charging check: why the bracelet doesn't respond to the network connection

The first thing to rule out is power problems, and even if you're sure the charger is working, make a full diagnosis.

• 🔌 Use the original cable. Xiaomi bracelets are sensitive to quality USB-Counterfeiting or cables from other devices may not provide the required voltage (standard — 5V/1A).
• 🔋 Check the power supply. Connect the bracelet to USB-port of computer or laptop – if charging has started, the problem is the adapter.
• 🔍 Look at the contacts. There are metal contacts on the back of the bracelet (under the sensor) that are clean, free of oxidation or contamination.
• ⏳ Give it time. If the bracelet is completely discharged, the charging indication may not appear until 10 to 15 minutes. Leave it on charge for an hour before drawing conclusions.

Pay special attention to the magnetic charging cable (for Mi Band 6/7/8). Often users will not tightly press the connector, which causes contact to be interrupted. Try to move the cable slightly to the sides - sometimes changing the angle of connection helps.

⚠️ Note: Do not use chargers with higher voltage 5V (It can be from tablets or fast charging of smartphones, and it can damage the power controller of the bracelet.

2 Forced reboot: how to "resuscitate" a frozen bracelet

If the bracelet doesn't turn on but it does respond to charging (e.g., flashing the indicator), there may have been a software failure, in which case a forced reboot will help. The method works for all models, but the sequence of actions is different:

For Mi Band 1-5 and Mi Band Active:

1. Connect the bracelet to the charger.
2. Press and hold the touch button (under the screen) for 20-30 seconds.
3. Release the button when the Xiaomi logo appears on the screen.

For the Mi Band 6/7/8 and Smart Band 7 Pro:

1. Unplug the bracelet from charging.
2. Press and hold the touch button (under the screen) for 15-20 seconds.
3. Without releasing the button, connect the bracelet to the charger and continue holding for another 10 seconds.

If after restarting the bracelet is turned on, but it works unstable (it turns off independently, does not sync), reset the settings through the Mi Fit or Zepp Life application:

1. Open the app and go to the bracelet profile.
2. Select Settings → Reset to factory.
3. Confirm the action and wait for the process to be completed (the bracelet will reboot).

Make sure the bracelet is at least 50% charged |

Sync data with the cloud (if possible) |

Remember the password from the Mi Account (required to re-assign)|

Disconnect the bracelet from other devices (if connected to several smartphones)

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Diagnosis of the battery: discharge to zero and other problems

One of the most common reasons why the bracelet doesn't turn on is because the battery is so low, the lithium polymer batteries used in the Xiaomi Mi Band are sensitive to full discharge, and if the bracelet was left uncharged for more than a month, the power controller could block the voltage.

To “wake up” the battery, try the following method:

1. Connect the bracelet to charging and leave for 2-3 hours (even if the indicator does not burn).
2. Turn off the cable and try to turn on the bracelet with a button.
3. If it doesn’t work, repeat the charging cycle, but use another one. USB-port (for example, from a computer instead of a socket).

If the bracelet is turned on but immediately switched off, this may indicate:

• 🔋 Battery wear (typical for devices older than 2-3 years).
• 🔌 Poor contact between battery and board (requires disassembly).
• 📱 Firmware conflict (solved by flashing).

⚠️ Warning: If the bracelet heats up while charging or produces an unpleasant odor, turn it off immediately! this is a sign of a battery failure that could lead to a fire.

4. flashing the bracelet: when standard methods do not help

If the bracelet does not turn on after reset or reboot, but reacts to charging (the indicator flashes), the problem may be in the damaged firmware, in which case flashing through the official application or manually will help.

Method 1: Update with Mi Fit/Zepp Life

1. Make sure the bracelet is at least 30% charged.
2. Open the application and go to the Device Profile → Firmware Update.
3. If the update is available, confirm the installation and wait until the completion (the bracelet will reboot automatically).

Method 2: Manual firmware (for advanced users)

If the official update doesn't help, you can try hand-stitching the bracelet through the Mi Band Tool (requires an Android smartphone with ADB support).

1. Download Mi Band Tool from Google Play.
2. Connect the bracelet to your smartphone via Bluetooth.
3. In the app, select Firmware Update and download the actual firmware for your model.
4. Follow the instructions on the screen (the bracelet must be charged at 50%+).

After successful firmware, reset the settings and re-synchronize the bracelet with your smartphone.

5 Mechanical damage: when you can not do without disassembly

If all software methods have been tried, but the bracelet still doesn't turn on, the problem may lie in the hardware.

• 💧 Moisture intake (even if the bracelet has protection) IP68, Prolonged exposure to water or steam can cause contact corrosion).
• 💥 A hit or fall (damage to the board, disconnection of the display plume).
• 🔌 Oxidation of contacts (especially important for bracelets worn during training).

Self-disassembly Xiaomi Mi Band is possible, but requires care. If you decide to take this step, prepare:

• Plastic spatula (or mediator).
• T4 or T5 screwdriver (for some models).
• Isopropyl alcohol and cotton swabs (for cleaning contacts).

Disassembly algorithm (for example, Mi Band 6):

1. Remove the strap by heating it with a hair dryer (carefully so as not to damage the plastic!).
2. Put a blade on the back of the hull.
3. Disconnect the battery (be careful - it's glued!).
4. Check the integrity of the plumes and contacts, clean them with alcohol if necessary.

⚠️ Warning: Disassembly of the bracelet is not warranty. If the device is warranty, contact the service center Xiaomi.

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Before disassembling, take a photo of each step - this will help to properly assemble the bracelet back.

6. Contact the service: when repairs with your own hands are inexpedient

If none of the methods worked, or you found serious damage (for example, a bloated battery, burned items on the board), it is better to contact an authorized Xiaomi service center.

Before the service visit:

• 📄 Take checks or a warranty card (if the bracelet is warranty).

If the bracelet is older than 2-3 years, consider repairing it, for example, replacing the battery in the Mi Band 4 can cost almost as much as the new Mi Band 8.

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Before repairing, check the current prices for new models – sometimes buying a new bracelet is more profitable than restoring the old one.

7.Prevention: How to prolong the life of Xiaomi fitness bracelet

To avoid problems with inclusion in the future, follow simple rules:

• 🔋 Don't discharge the bracelet to zero. Put on charging at 20 to 30 percent charge.
• 🚿 Avoid prolonged contact with water, even if the model has protection. IP68. After showering or swimming pool, wipe the bracelet with a dry cloth.
• 📱 Update your firmware regularly via Mi Fit or Zepp Life.
• 🔄 Once a month, reset your settings (this clears the cache and prevents crashes).

Also avoid:

• 🧲 Exposure to magnetic fields (do not place the bracelet near speakers or induction charges).

Compliance with these recommendations will increase the life of the bracelet to 3-4 years (with an average intensity of use).

FAQ: Frequent questions about Xiaomi Mi Band malfunctions