Ensure if device did not get connect to the previous input device. Ask customer to forgot or remove it from there

  • power off and on the device and voice prompt alert and LED response can let him/her know if the device is connected to any other device or not

 

Volume level needs to check. Set the desired volume level from Mobile Phone and ear buds both

  • Adjust the volume from Mobile Phone and ear buds both

 

Check internet connection

  • Sometime, APP malfunctions. Ensure good internet connectivity

 

If using online APP, please check it's compatibility with Mobile Phone and allow permissions from APP Manager in Mobile Phone

  • App setting can show supported Android or iOS versions

 

Mobile phone can also have issues in this case. Check if the device is working well with other mobile phone

  • Apply the same connectivity process with different mobile phone as well

 

RESET the device

  • Remove device name from Bluetooth Interface
  • Take out the earbuds from the charging case.
  • Press and hold on both the earbuds for 7 seconds.
  • Place both the earbuds inside the charging
  • Case and repeat the pairing process.