Chosen Solution
Hey guys, i got a problem with an iPhone 7 device. It makes hissing noises while recording with the front camera (partly louder than my voice). Recording with back camera doesn’t make that noice (it’s never louder than my voice). Also calling watching videos is not a problem (no noise). I thought it could be the microphone on the back (Audio Control Cable ) but it didn’t help to change it. Any other advice? Thanks in advance for your help.
The single largest complaint at Apple Support is iPhone 7 audio ic problems. Because it is so common, any time anyone has any complaint about microphone, static, speakers, ‘can’t hear me’, failure to record sound, no voice memos—-any or all, then I would assume this is audio ic defect until your friendly local microsolderer rules that out for you.
