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i need a iphone 4 mic and speaker do you have in stock if not when will you have it

It appears that ifixit does not have those items in stock, however I did find these: iphone 4 mic iphone speakers Use this guide to get to the assembly, but from there I have no idea how to replace it.. If you do figure it out, please do share!

to fix the mic you just need to install the dock connector assembly, it has a mic soldered to it… Dock Connector Install