iPhone 7 Plus Speaker Greyed-Out Audio Problem (Solved)

iPhone 7 Plus Audio Problem Speaker Icon Passive (grayed-Out) on Calls

Case :

There is no sound on calls, Voice Recorder doesn't record anything, Speaker Icon on calls is greyed-out.

iPhone 7 Plus speaker Icon grayed-out



Solution :


This issue generally (for iPhone 7 and iPhone 7 Plus) occurs when Audio Ic damaged or has broken lines/pads under the chip. I have experienced this issue because of bad front camera flex several times also.

Removing Audio IC:

Remove the Audio IC, and remove soldermask on lines with a sharp and thin knife carefully like image below.

iPhone 7 - 7 Plus Audio IC broken lines


and solder very thin copper cable along lines to the pads, then apply solder mask on the lines (not pads) line on image below:

repair broken lines under audio IC iphone 7 plus


 keep main board under the UV light (to get to ready solder mask) for about ten mins, so you can install the same audio ic back.

Result :









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