@ummeechauhan it is possible that this is a bad mic. It is solder on the charging board.
[image|3051422]
-
Use something like [https://www.youtube.com/watch?v=G7uKGw1bRNc|this video] to work on your phone.
+
Use something like [link|https://www.youtube.com/watch?v=G7uKGw1bRNc|this video] to work on your phone.
The M30s comes in different variations. SM-M307FN/DS (Global); SM-M307F/DS (India) make sure you get the right part for your specific model.
[image|3051424]
+
+
While you work on your phone, take lots of pictures. Once you are done with it, take those pictures and create a guide for iFixit. That will help the next person that has the same problem as you do. It's easy and fun to create these guides. https://ifixit.com/Guide/new The iFixit community will appreciate this.
@ummeechauhan it is possible that this is a bad mic. It is solder on the charging board.
[image|3051422]
Use something like [https://www.youtube.com/watch?v=G7uKGw1bRNc|this video] to work on your phone.
The M30s comes in different variations. SM-M307FN/DS (Global); SM-M307F/DS (India) make sure you get the right part for your specific model.
[image|3051424]