chuckster wrote:
"I’ve just received a second call from the Apple Store that neither the Revive or the full Restore solved my M1Max MBP black screen.
I’ve been reading this thread today, hoping for a miracle, but it appears that my MBP is dead and unusable, and to fix it — Apple is asking my to pay $750 (+tax), even though it is clearly their chip’s problem, because I am out of my 1-year warranty."
Just some thoughts.
Is there ANOTHER Apple Store that is within reasonable driving distance?
If there is, I suggest you take it to THEM, and see what THEY say, before you spend the $750 for a new logic board.
More...
Do you have another Mac at home, or perhaps one "close by" that you could use?
REASON WHY I'm asking:
If you have another Mac that "qualifies" (must be either Apple Silicon or Intel with a t2 chip, and must be running latest Sonoma),
you could try using Apple Configurator yourself.
If the "revive" option doesn't work, and if the "restore" option doesn't work either, perhaps you could get it completely erased and start over.
Be comforted in the fact that you are far from the "only one out there" having problems like this. I had a similar failure on a 2021 MacBook Pro 14". Nothing but a quick Apple logo on boot, then "went black".
At the local Apple Store, at first they could neither "revive" nor "restore" it to the state is was previously in (running Monterey).
The only way they got it going again was to install Sonoma. It's running now, but still seems "just a bit quirky" at boot sometimes.
Research on the net seems to indicate that one could kill a MBP 14" or 16" if one tried doing an update with "Pro Motion" switched off. I think that's what happened to me, but can't be certain.
For more on using Apple Configurator (make sure you download the latest version before using it), try the "Mr. Macintosh" pages.
Also, some youtube links:
Hope this helps. I, too, was confounded by this quirk.