If your Mi Band is unable to charge, you can try the following solutions:
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1. Check the charging cable and charging head: Make sure the charging cable and charging head are not damaged or contaminated. You can try charging with another charging cable and charging head to determine if it is an accessory problem.
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2. Clean the charging interface: Check whether there is dust, dirt or corrosion on the charging interface of the bracelet, and gently wipe the charging interface with a soft cloth or clean it with a cotton swab.
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3. Restart the wristband: Sometimes the software of the wristband may have problems causing it to be unable to charge, you can try to restart the wristband. Press and hold the power button on the wristband until the screen turns off, then press the power button again to turn the wristband on.
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4. Reset the bracelet: If restarting the bracelet does not work, you can try to reset the bracelet. The specific method may vary depending on the wristband model, please refer to the corresponding user manual or check the method of resetting the wristband on the official website of Xiaomi.
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5. Check the battery status: If the bracelet is not used for a long time or the power is exhausted, the battery may enter the protection mode and cannot be charged normally. You can try connecting the band to a computer or charger for a period of time to activate the battery.
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If the charging problem still cannot be solved according to the above methods, it is recommended that you contact Xiaomi customer service or send the bracelet to a professional maintenance center for overhaul and repair.
Because the battery capacity of the wristband is not enough