Speaker sound issue

[saink]

My device Samsung m30 sound is decreasing day by day. Any suggestions to improve volume??

[Anonymous]

Try to clean the speaker by toothbrush with a light hand

[Meet_Feet]

If toothbrush is bot working then call service center.

[cs_member8]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We would request you to register your concern in Samsung Members Application. So, that our concern team gets back to you as soon as possible.

Please follow this path to register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Note. please attach the error log file within 15 minutes of the error occurred.

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support