First confirm whether the indicator light of Mi Portable Bluetooth Speaker does not light up when charging, or it does not light up when it is in use (non-charging state).
The indicator light does not light up when Mi Portable Bluetooth Speaker is charging, please follow the steps below to troubleshoot:
1. According to the definition of the speaker indicator status, the indicator will go out when the speaker is fully charged. Please remove the charging cable to see if the speaker can be turned on and verify that the speaker is fully charged;
2. If the speaker cannot be turned on, it may be that the power of the speaker has been exhausted. Please charge for one hour and then observe whether the indicator light is on. If the speaker battery is completely discharged, it will take about 30 minutes to charge for the indicator light to light up (Notes : Please try not to charge the speaker for a long time or plug it into the car charger for a long time. Long-term overcharging and unstable circuit input will affect the life capacity of the battery; at the same time, avoid charging in an environment with too low temperature);
3. If the indicator light still does not light up after one hour of charging, please replace the charger and charging cable and try again;
4. If the indicator does not light up after one hour of charging after replacing the charger and charging cable, please apply for after-sales testing.
The indicator light does not light up when Mi Portable Bluetooth Speaker is in use (non-charging state). Follow the steps below to troubleshoot:
1. Maybe the speaker is dead. You can press and hold the power button repeatedly to observe whether the speaker will restart and turn on the light. If the indicator does not light up, you can try to reset the speaker (press and hold the power button for 12 seconds and then release ( Press and hold on or off), the speaker reset is completed after the orange indicator light is on for 1 second), the speaker will automatically restart after reset, if the speaker does not restart, please try to reset it several times;
2. If the speaker indicator still does not light up after multiple resets, please apply for after-sales testing.
Does it help?