The internal speaker (top speaker) allows you to hear the person you are talking to during a call. It needs to be replaced on the Samsung A12 / A13 / A40 / A50 / A51 / A70 / A71 if it crackles or no longer emits any sound.
This internal speaker at the top generates sound so you can hear the person you are talking to during a call. Here are the symptoms that will let you know if it needs to be replaced:
Replacement is very simple and takes about 15 minutes. No repair knowledge is necessary.
Compatibility: A12 (A125F), A13 4G, A3 2016 A310F, A30s (A307F), A40 (A405F), A5 2016 A510F, A50 (A505F), A51 (A515F), A7 2018 A750F, A70 (A705F), A71 (A715F), J2 2018 J250F , J3 2016 J320F, J3 2017 J330F, J4+ 2018 J415F, J5 2016 J510F, J6+ 2018 J610F, J7 2016 J710F, M20 M205F, M21 (M215F), M30s M307F