Mac BookPro 2012 fail to boot from USB
USBHi need help.
i have my Mac restart in a loop, i have decided to install a 900G SSD disk on it to see it will help.
I have formated & created USB Boot Disk from my other same MacBook running High Sierra.
I am booting the probelmatic MAC I point it to boot from the USB Boot , It Display the Apple Logo and the advancement bar, while USB Disk led is blinking, but when all is done... I have a blank screen.. nothing works... can stay like that for hours..
any Idea ?
should I format the SSD disk first on my other MAC .. could it be other HW malfunction that is the isssue.
appriciate Ideas for Troubleshoot.
/Ezrickd.