How to Reboot Xiaomi Mi Band 2: Everything from Soft Reset to Firmware Recovery

Why might Mi Band 2 require a reboot?

The Xiaomi Mi Band 2 fitness bracelet, despite its reliability, sometimes fails: it stops syncing with the smartphone, does not respond to touches or shows incorrect data. In 80% of cases, the problem is solved by a simple reboot, a procedure that cleans the device’s RAM and returns it to stable operation.

The most common symptoms that require intervention are:

• 🔄 The bracelet does not turn on after charging or hangs on the Mi logo.
• 📱 Mi Fit app doesn't see device, though Bluetooth is enabled.
• ⏱️ The screen does not respond to presses or shows the wrong time.
• 🔋 Battery discharges quickly (less than a day of operation when fully charged).

Before you carry the bracelet to the service center, try reloading it yourself, which in most cases takes no more than 5 minutes and requires no special skills.

Method 1: Soft reboot through the button

The safest method that does not affect user data (steps, pulse, alarm settings) is suitable if the bracelet responds to touch, but works unstable.

Instructions:

1. Press and hold the touch button under the Mi Band 2 screen for 10-15 seconds.
2. Wait until the Mi logo appears on the screen – this is a signal to start a reboot.
3. Release the button and wait 30 to 60 seconds for the bracelet to fully load.

If after a soft reboot the problem remains, proceed to the next method.

Method 2: Hard Reset (Hard Reset)

This method erases all data from the bracelet, including the binding to the Mi Account. Use it if:

• 🔄 The soft reboot didn't help.
• 📵 The bracelet does not respond to touch or button.
• 🔧 A complete reset is required before selling or transferring the device.

How to perform a hard reset:

1. Connect the Mi Band 2 to the charger.
2. Press the touch button and hold it for 20 to 25 seconds until the vibration and Mi logo appear on the screen.
3. Release the button. The bracelet will start the reset process (it will take up to 2 minutes).
4. After restarting, reset the device via the Mi Fit app.

⚠️ Warning: If the bracelet doesn't turn on after a hard reset, check the charging cable. The original Mi Band 2 cables have magnetic contacts - if they're oxidized, the device won't charge and, accordingly, won't turn on.

Method 3: Reboot via the Mi Fit app

If the bracelet syncs with your smartphone but doesn't work properly, try rebooting it software-based, which saves user data.

Step-by-step:

1. Open the Mi Fit app on your smartphone.
2. Go to the Profile section → Mi Band 2.
3. Select Additional Settings (or Device Settings depending on the version of the application).
4. Scroll down and click Reboot the device.
5. Confirm the action and wait for the process to be completed (1-2 minutes).

If the app doesn’t have a reboot button, upgrade to the latest version of Mi Fit via Google Play or the App Store.

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Before restarting via Mi Fit, turn off the energy-saving mode on your smartphone – it can interrupt synchronization.

Method 4: Firmware recovery (if the bracelet is not turned on)

In rare cases, the Mi Band 2 may become "bricked" - stop responding to any actions, this occurs due to a firmware failure, for example, after an interrupted update.

• 💻 Windows computer 7/10 macOS.
• 🔌 Original. USB-cable for Mi Band 2.
• 📥 Firmware and utility MiFitTool (you can download on the forums) 4PDA or XDA Developers).

Algorithm of action:

1. Connect the bracelet to your computer via cable (it should be determined how to use it). COM-port).
2. Run MiFitTool and select the firmware file (usually with the.fw extension).
3. Press Start and wait for the process to complete (5-10 minutes).
4. Turn off the bracelet and perform a hard reset (see Method 2).

⚠️ Attention: Firmwareing the bracelet through MiFitTool is a risky procedure. If you interrupt the process or use the wrong version of the firmware, the device can fail permanently.

Method 5: Alternative methods (if nothing works)

If the standard methods did not give results, try:

1. "Defrosting" the battery

If the bracelet is not responding to charging, it may be that the battery has gone into protective mode, plug it into a power source for 12 to 24 hours (even if the indicator is not on), sometimes enough to wake up.

2. Cleaning contacts

Oxidation or dirt on the charging contacts can block power.

• 🧼 Cotton swab soaked in an alcohol solution (at least 70%).
• ⚡ Avoid abrasive materials (steak, needles) – they will damage the coating.
• 🔍 Check if there is any mechanical damage to the contacts.

3. Checking on another smartphone

Sometimes the problem is with the smartphone, not the bracelet. Try connecting the Mi Band 2 to another phone with the Mi Fit installed. If the device is running, the problem is with the settings or Bluetooth of your main phone.

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Before you carry the bracelet to the service, check it on another smartphone and clear the charging contacts. In 30% of cases, this is the solution.

Frequent Mistakes and How to Avoid Them

When rebooting the Mi Band 2, users often make mistakes that make things worse.

Interruption of the discharge process

If you release the button before the time (before the vibration or logo appears), the bracelet can hang in an intermediate state, in which case repeat the hard reset, holding the button longer (30 seconds).

2. Use of non-original cable

Cheap analogues often don’t provide stable contact, which causes the bracelet to fail to charge or to reset incorrectly. Always use the original Xiaomi cable.

3. Ignoring Mi Fit updates

Older versions of the app may not support proper synchronization with the bracelet. Before restarting, update the Mi Fit and restart the smartphone.

4. Charging from powerful adapters

The Mi Band 2 is designed to run 5V/0.5A. Charging from a 2A adapter (like a tablet) can damage the battery. Use only standard chargers.

FAQ: Answers to Frequent Questions