Sound interference on loud speaker, zenfone max pro 2 Video included. Uncategorized November 16, 2021 Forums AndroidCentralLeave a Comment on Sound interference on loud speaker, zenfone max pro 2 Video included. I replaced the speaker and the problem persists, the sound is dirty. I hard reset the phone and the problem stays, I tried to change the OS but I really don’t know how to. Video link with the problem http://https://youtu.be/Xm-iI8e_TqA Sharing is caring!