2 things need to be redone. Step 12. You need to define a ZIF. Perhaps a video clip. This computer has had a battery replacement done and a keyboard replacement done by Apple. In step 12 you state: Use the tip of a spudger to flip up the retaining flap on the right fan ribbon cable ZIF socket. I do not see a retaining flap. Better photos, video clip, or mine does not have a retainer flap. maybe removed by Apple?
Lastly Step 30. You do NOT need to pull that plug on the lower right. PERIOD! Remember this is only a speaker replacement. Stand the logic board up, R&R speakers and lay it back down. An unnecessary extra step, risking something else getting broken.
Incredibly poor instructions!!! Thanks to the incorrect wording, I have just ruined the fan connector. There is NO lever. The cable gently slid out, after I borked it. I’m done with IFIXIT and the $@$*!& information. How about a little video clip inserted here. You guys can do better!