PSA: 2016 MBP: PB3 to PB4 took 3 attempts

[eoblaed]

FYI for folks out there. The first two attempts seemed to fail, but the third one took hold. I'm now running 17A330h (it was 17A315 ... something ... before). I converted to APFS when initially installing PB3.

Just wanted to let you know it might take some persistence to get this on there.

 

[MrWeenus]

My rMBP 2012 15" hung during install. Few hard reboots later, it worked pretty good.