Rienok S1 Mini Speaker is Muffled

Obstacles obstructing the device include debris or water. Please remove it to better the sound quality.

No physical obstacles obstruct the device from connectivity. Remove impediments or bring both devices closer in proximity.

Ensure the volume is raised on the device and the speaker, check if it is on mute, or reset the speaker to factory settings by pressing and holding the power button for 8 seconds.

If the bass is Over-Amplified Bass (raised too high), it will make the speaker sound muffled. Restore to regular settings or turn any sound enhancements to fix.

If there is a puncture to the grill or water has seeped into the speaker. Replace the Speaker Drivers by following the replacement guide here.