Step\/Method 1
1, mobile phone Bluetooth signal is weak.
To check whether the connected device is far away from the mobile phone, keep the mobile phone and the Bluetooth device at a close distance.
Step\/Method 2
2, the mobile phone system version is too low.
If the phone system version is too low, it may cause compatibility problems.
You can open the phone to check for updates and see if the current phone is the latest version.
Step\/Method 3
3, because the quality of the earphone decline or earphone water and other reasons, resulting in failure, this situation is used in emergency situations, you can adjust the balance of the left and right sound channel, or replace the earphone.
one
If the Bluetooth headset is connected and disconnected, it is the Bluetooth headset power is insufficient, and the Bluetooth headset can be charged.
Take freebuds2 pro, Huawei Bluetooth headset true wireless headset, as an example
two
Put the headphones back in the charging bay to charge