 | So having issues with a 2015 MacBook pro. I can't seem to get it to bring up the boot menu. All I get is a black screen . Completely lost here as it boots into Monterey no issues.. Any pointers what I'm doing wrong? I've already successfully updated my 2012 Mbp to sonoma just trying to get this one done as well. Here's a video of the issue [link] [comments] |
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