Chosen Solution

Hi, changed a 7 Plus screen and now the microphone sounds muffled when on a call? Quite a few people have mentioned it from the other end. Any ideas?

Hello Shwan, Are we talking on speaker or just normal calls? Sometimes the flexcable is not perfectly placed and this can cause this. Kind regards,

Tom Damman Herstelcenter.be

open the phone and locate the mic(bottom right), remove the black plastic holding it in place and carefully pry the mic back off its mounting(carefull not to tare it), now with the phone open test the mic, if its clear then replace the mesh or pierce a small hole in it, if its still crappy then replace the charge port flex.