No speakers (but headphones ok) after logic board removal battery jobI followed the full instructions from iFixit to remove most of the guts of my laptop in order to do a battery replacement,...
Respuesta a "Battery percentage suddenly drops from ~60% to 7%"Same problem for me. Replaced battery in my Macbook Pro Retina 2015 with an iFixit battery. Followed all the steps they recommend including resetting the SMC card. Charge drops abruptly from 90% to 6%. Went through whole recalibrate procedure several times. Never any difference. And huge hassle to swap out the battery on this machine, having to remove the whole logic board to do it. Can’t believe iFixit is shipping defective product after defective product. Wow!