Chosen Solution
Hi! I changed housing of iPhone 7 Plus, replaced screen and battery. Now I have 2 problems: there is noise, buzzing sound that I hear when watching video I recorded. Previously there was not such issue. Facetime doesn’t work. This is very strange, cause front camera is working well, I can record video (without buzzing, noise is only with back camera) I can take picture. I also can make FaceTime audio, but not video. Only black screen and disconnecting after 1 second. Did I damaged something? All replacement part were oryginal iFixit. What can I do? I restore and DFU phone, didnt help :( Regards
may be audio ic if speaker is greyed out and voice memos does not work will need microsoldering for audio ic do not attempt to fix your self. find a local repair shop that can do it
