I have the same problem with an iPhone 6. The person who makes the call get complains about the quality of his outgoing sound. It's like he has something in his mouth while he's talking. Changed the lightning assembly and the dust protectors but still the same result. Does somebody know what causes this problem?
Hi, my story is a little bit different. When I power my iMac on I hear the HD and Fan spinning for 1 second. Then it stops and does the same thing over and over. 1 LED is steady the second LED lights up when the fan and HD start spinning. See pictures. What could be the problem? If the power supply would be damaged there shouldn't be power, LED or spinning HD and fan right (even when it's just for a second right?)