With AppleID and current setups, what you now effectively have is not simply another boot disk, but a whole new Mac bar the hardware. This should be relatively rapid, and at the end your Mac will automatically restart into the freshly installed copy of Big Sur on your external disk. Then select the external disk and click Continue.įollow the installation process through to completion.
#No samsung portable ssd is connected t7 mac install#
When it invites you to select the disk on which you want to install Big Sur, if you don’t see your external disk, click on the button to show all available disks. Then open the Install macOS Big Sur app, and proceed.
![no samsung portable ssd is connected t7 mac no samsung portable ssd is connected t7 mac](https://www.thessdreview.com/wp-content/uploads/2020/01/Samsung-Portable-SSD-T7-Touch-6-1024x576.jpg)
Thanks to many comments but no real clues, I’ve now been able to solve this, and here explain how you can do this too. Last week I described how I had been unable to get either of my M1 Macs to start up from an external disk.