Highpoint RocketStor 6628T User guide

iMac Pro with RS 6628T Work Around

1. Work Around

a. https://support.apple.com/en-us/HT208198

b. Turn off system and RS 6628T

c. Turn the system back on

d. Upon seeing the Apple logo, select the Command and R keyboard buttons and hold until

the white bar starts gradually loading. Afterwards, you should enter macOS Utilities area

(see below screenshot).

e. Go towards the top left of the screen and select Utilities. Then, select Startup Security

Utility

f. Enter the Startup Security Utility. By default, the Secure Boot is set as Full Security and

the External Boot is set as Allow booting from external media. Change the Secure Boot

to No Security and External Boot to Allow booting from external media. Then, enter the

OS.

g. Download and install Driver again for the RS 6628T

h. Finished