Guide: Black boot screen + white Apple logo on "unsupported" Macs (boot.efi hack) | MacRumors Forums
![MacBook Pro 2020 black screen but I can hear the chime and the laptop does boot up. I was working on it just an hour ago and everything was fine. Turned it MacBook Pro 2020 black screen but I can hear the chime and the laptop does boot up. I was working on it just an hour ago and everything was fine. Turned it](https://external-preview.redd.it/T45u8Iv-L-EmqzIJEAb7lGch2ZXzNOgcyMfREN461Pk.png?width=640&crop=smart&format=pjpg&auto=webp&s=cf9de07c448a47902bdb315cbf32c072f1f434c7)
MacBook Pro 2020 black screen but I can hear the chime and the laptop does boot up. I was working on it just an hour ago and everything was fine. Turned it
![Black screen with mouse still visible when shutting down and rebooting. MBP won't restart or shut down. Help please : r/macbook Black screen with mouse still visible when shutting down and rebooting. MBP won't restart or shut down. Help please : r/macbook](https://i.redd.it/4bbzkc40l6s11.jpg)
Black screen with mouse still visible when shutting down and rebooting. MBP won't restart or shut down. Help please : r/macbook
![MacBook Pro does not boot - prohibition screen - does not see hard drive - blinking folder - stop sign - Super User MacBook Pro does not boot - prohibition screen - does not see hard drive - blinking folder - stop sign - Super User](https://i.stack.imgur.com/ZGICa.png)