A) Please ensure if device did not get connect to the previous input device. Ensure to forgot or remove it from there.
B) Volume level need to check, and set the desired volume level from Mobile Phone and ear buds both
C) If using online APP then check internet connection
D) If using online APP, please check its compatibility with Mobile Phone and allow permissions from APP Manager in Mobile Phone
E) Mobile phone can also have issues in this case. if the device is working well with that try with other mobile phone.
Apply the same connectivity process with different mobile phone as well.
E) RESET the device
- Remove device name from Bluetooth Interface
- Take out the earbuds from the charging case.
- Tap on both the earbuds 5 times.
- Place both the earbuds inside the charging case and repeat the pairing process.