The Samsung Galaxy J7 Prime loudspeaker issue refers to a common problem where users experience issues with the device's loudspeaker functionality. This problem typically manifests as reduced or distorted sound output from the loudspeaker during audio playback, calls, or notifications. Users may encounter muffled or crackling sound quality, inconsistent volume levels, or complete audio loss from the loudspeaker. Despite adjusting volume settings or restarting the device, the issue may persist, impacting the user's ability to hear audio clearly. Resolving this problem may involve troubleshooting steps such as checking for software updates, cleaning the speaker grille to remove any debris, or seeking professional repair if the issue persists.