This is the genuine OEM replacement speaker for the OnePlus 6 (A6000 / A6003). The absence of sound from the speaker during music, video, or notification sounds indicates a malfunction. Restores clear and loud sound playback for calls, music, and videos. This OEM replacement speaker for the OnePlus 6 enhances the overall usability and functionality of the device. Made from durable materials to ensure long-lasting use.