1. First, press and hold the answer button of the Bluetooth headset until the indicator flashes red and release it.
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2. Then open the Bluetooth on the phone, then the Bluetooth headset and the phone will enter the pairing again, and the previous connection does not need to be paired.
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3. Finally, after the Bluetooth device signal is displayed on the phone, click Connect to use it.
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Shutdown: If you want to shut down the Bluetooth headset in the \"power on state\