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Apple macbook pro a1286 boot looping after update
Apple macbook pro a1286 boot looping after update












apple macbook pro a1286 boot looping after update

As for operating systems, you should be able to install Catalina, but if you run into issues, try installing Mojave. You likely don't have to reboot, but let's start nice and clean. Next, once you've done that, reboot your Mac, again into Recovery. Normally on a MacBook laptop, the internal drive is disk0, but to be completely certain, you can do a diskutil list and look for the "internal" drive, similar to what's below: /dev/disk0 (internal, physical): When you boot into Recovery, launch Terminal and type the following command: $ diskutil JHFS+ "Macintosh HD" disk0

apple macbook pro a1286 boot looping after update

So, let's wipe it clean and put a plain macOS file system on it (not APFS). More than likely, you've got APFS containers set up and if one of the volumes is corrupt and you're not properly removing it (via the format), this boot loop could be a symptom. Given that you can get to 95% of the install, I'm going on the assumption that you don't have a firmware password nor FileVault enabled.įirst thing I would do is go a step further with the erasure of the disk.














Apple macbook pro a1286 boot looping after update