Recent content by mjarada2021

Good news: i went today to apple support, even for them it was a big suprise the whole issue! Keyboard hardware issue and they fixed it, that’s why any bootable USB drive was not booting properly. Anyhow i have cleaned new Big Sur v11: fast and really awesome, i still like Linux as it is more...

Very good tip. Tomorrow i will resize it using Linux GPartd and update you, if it works or Not!! Thanks a lot for your kindness and time

Thanks a lot. Great. I already have a MacOS Catalina 10.14.6 USB drive created by my friend macBook Pro and it worked for him, to boot it. In my machine does not sense it at all. Of course linux can see and view the contents of this USB drive and it's not damaged at all Bottom-line: looks like...

Of course, all Shift and Other combinations all tried it but now my MacBook Pro does not sense any MacOS USB drive! That's why I am posting here, because I have a very strange situation!

Hi, I am newbie to MacBook Pro config world, so I own a used MacBook Pro A1502 model and I lost all MacOS volumes (no recovery partitions) and now cannot boot MacOS USB drive, to re-install it! What to do now? please help (OPTION does not work anymore, Command + R also does not work...