Chosen Solution
I am trying to source/purchase the black plastic microphone mount at the bottom of the case. I replaced the component that has the charging port, headphone jack and microphone. I inadvertently discarded the black plastic microphone mount when I removed the original, not realizing that the replacement component did not include this. I can’t seem to find a vendor who sells this part. I’m assuming the microphone will not work without this - does anyone know?
Do you mean this part (Step 33)? If so, you can find it here.
