After ignoring this device, you can search, pair and connect again. Here are the operation steps: the mobile phone should first turn on Bluetooth and hold the Bluetooth headset on key in the discovered state until the mobile phone searches for the headset and displays the headset model, Then click the headset model displayed in the mobile phone to connect (sometimes you need to enter the pin code, which is generally "1234" by default). The display of "connected" indicates that the connection is successful. At this time, you can release the headset on key.
1. First, exclude the case that the pairing itself cannot be successful, but once the pairing has been successful, and then click ignore setting.
2. Go to iPhone settings and turn on Bluetooth.
3. When the Bluetooth device is off, Long press the on key of the Bluetooth device (about 5 seconds), the indicator will flash first. Don't get excited at this time. Continue to press and hold until the device indicator flashes alternately and enters the searched state. (the headset must be in the searched state before it can be searched by other Bluetooth devices). At this time, the Bluetooth device name will be displayed on the mobile phone. Click the corresponding name to reconnect.
Note: the effective distance between mobile phone and Bluetooth headset is within 10m. If you still can't find the device to be connected, turn off and turn on the Bluetooth of the mobile phone. At the same time, turn off and turn on the Bluetooth on the device again, and the device to be connected will be searched to restore the connection. （HuLveCiSheBeiHouLanYaErJiSouBuDaoLe）