I’ve just “upgraded” to Catalina.
My laptop is now bricked.
All I get is the “folder?” logo or nothing at all if I try “option” or “command R” on boot up.
What to do now?
I have had the same problem. I’ have made a telephone call with the apple support and they coached me how to get back mojave. This was a bitcomplicated. First they downgrade me to the first mac os when I bought my laptop. Thereafter they sent me the link to update to mojave. You must do this by that link; [because when you ckick on update (only) the system wil update to catalina.] This works!
After this I used my time machine backup to get back my contents. Now it works fine again. With thanks to apple support.
Impossible to boot on anything...
Did you try to hold the option key for a while during the early boot process ?
did Ur laptop power on I can’t even get the screen to turn on?
yes but it has no effect
stef95 je suis Français aussi :-) Est-il possible d'échanger en dehors du forum sur le sujet ?
Je te laisse mon mail : loris.chennebault@gmail.com
Hello Jean-François !
Je suis Français aussi :) comme proposé à stef95, on peut échanger en dehors du forum sur les solutions.
Voici mon mail : loris.chennebault@gmail.com
Bien sûr, je te contacte.
bonjour si tu pouvais me contacter, voici une adresse valable 15 jours merci jeanfrancois75@0box.eu
Is your iMac using a wired keyboard or wireless... My case was a macbook pro.
Hello paulfromuc,
Which Apple Store was that?
I took mine to Southampton who wanted me to pay over £500.
Thanks for advising of your success Jean-francois17. It now makes more sense and has shown that the Apple support network are not so much gurus as goons. You deserve a big vote of thanks.
Bonjour,
Pourriez-vous m'envoyer par email (ricordeau.jerome@gmail.com) le tuto?
Je viens de commander le set pour flasher l'efi.
Merci à tous de votre support.
I will contact you Jérôme
Message sent
Today, when updating the macbook pro 2017, black screen appeared, after no reactions to buttons combinations....
Catalina bricked my 2015 MacBook Pro. What to do now?
