The Mi Band disconnection may be caused by the following reasons:
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1. The distance between the mobile phone and the bracelet is too far, and the signal is unstable, resulting in disconnection.
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2. The firmware version of the mobile phone system or wristband is too old. Upgrade to the latest version.
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3. Bracelet battery is insufficient, need to be charged in time.
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4. If the Bluetooth module of the mobile phone is faulty, you can try to turn off the Bluetooth of the mobile phone, restart the mobile phone, or use another mobile phone to try to connect the bracelet.
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solution
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1. Put your phone close to or reconnect your bracelet.
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2. Check the version of your phone and bracelet and update it to the latest version in time.
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3. Sufficient bracelet power, timed charging.
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4. Try to turn off the Bluetooth of the phone, restart the phone, or replace the bracelet connected to another phone.
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If the above methods can not solve the problem, you can try to contact Xiaomi after-sales customer service for help.
The temporary solution is as follows: Use a hairdryer to blow the heart of the rice grain machine with hot air for one or two minutes, and the rice grain body can feel the heat.
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There are two ways to check whether the heart is restarted:
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1: Open the bracelet APP-- Settings -- My Bracelet -- press Find Bracelet. The rice will vibrate if the machine restarts to find the bracelet.
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2: Directly plug in the charger to charge, LED flashing heart to complete the restart. After the restart, the unsynchronized data will be deleted, and the current total number of steps on the APP will become 0
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This is only a temporary solution, the warranty period can be checked and repaired at the maintenance center.