First, the Bluetooth headset does not enter the pairing mode;
Solution: There will be a functional button on the Bluetooth headset, this multi-functional button has a role is to match between the device and the Bluetooth headset, when connecting with the mobile phone, you need to long press this function key, at the same time, you need to open the Bluetooth function of the mobile phone to search, see the corresponding headset name after clicking, and confirm the pairing can be connected.
Second, the Bluetooth headset has been connected to other mobile phones, and the pairing record has been saved, so the connection cannot be made;
Solution: This situation requires forgetting the previous saved Settings and re-pairing can be done. Due to the different Settings of different Bluetooth headsets, you need to refer to the relevant product instructions for specific operations.
Third, mobile phone Bluetooth and headset Bluetooth version is not compatible.
This is a hardware problem, consumers themselves can not solve, it is recommended to find a headset seller for return and exchange. Before making a purchase, it is best to refer to the product description to see the Bluetooth technology supported by the phone and Bluetooth headset, or a list of compatible.
There are other cases, or the Bluetooth function of the mobile phone or headset is damaged, and it is not able to transmit and receive Bluetooth signals normally, at this time, it is necessary to repair.
The wireless Bluetooth earphone suddenly broke, how can not even be caused by the following reasons
1. Check whether the Bluetooth signal of the mobile phone is normal, if everything is normal. Please shut down and restart the phone and Bluetooth headset, reconnect or restore the Bluetooth headset to factory Settings (when charging, press and hold the multi-function button for 5-6 seconds, and the red and blue lights flash quickly and alternately)
< br >
2. Check mobile phone compatibility and mobile phone call quality; Or change the mobile phone to try, Bluetooth headset is through the linear distance to transmit the signal, the signal within 10 meters is the best, mainly according to the signal reception strength of the mobile phone, each mobile phone compatible effect is not the same, you can try to put the headset and mobile phone on the same side for testing
< br >
3. Confirm whether the distance is too far or there is interference in the surrounding environment, do not stay in the environment where the signal is reflected, avoid the spacer and the surrounding interference. If you are listening to music, try to use the phone's own player to play local songs. If the call is normal, because the Bluetooth headset is only an attached communication device, we normally call the phone and the headset will not leave too large a distance, the Angle (right Angle and corner), the signal transmission also has an impact.