I had same problem that home button & microphone didn`t worked, so I followed the scheme and asked professional to jumper damaged filters. Issue was solved BUT another troubles occured: Accelrometers does not work anymore, so I am not able to switch camera or Safari to landscape. My iPhone does not ringing at speaker when I try to call there (but it is ringing on headphones). Guy who jumpered filters under microscope saw that few other SMD capacitors are also damaged, so now I am looking for scheme to describe their values so we can proceed another solution (if any available). Phone restore also did not help.