1. First, open the Redmi phone for 1s and click the \"Settings\" icon.
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2, then in the interface, slide and click the \"Bluetooth\" option.
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3. Then, in this interface, turn on the \"Enable Bluetooth\" switch.
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4, then in the interface, click the \"Xiaomi Sports Bluetooth Headset\" option in the \"Available Devices\".
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5. On the screen, \"Pairing\" is displayed.
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6. In the end, \"Connected\" is displayed.
Bluetooth headset connection method: Turn off the Bluetooth headset first, and then long press the Bluetooth headset power button, until the red and blue lights flash each other before letting go, and then click the pair on the phone.