Sun Microsystems Solaris 7 11/99 Hardware Platform Manual page 101

Running the Flash PROM Update Script Manually
The flash PROM update script is typically run at bootup. You can also run the flash
PROM update script manually by doing the following:
1. Bring the system down to single user mode. Type the following:
% su
Type your superuser password
# init S
2. Execute the flash PROM update script by typing the following:
/bin/sh /usr/platform/sun4u/lib/prom/'/usr/bin/uname -i'
Follow the step-by-step instructions when running the script in the section "To
Update the Flash PROM" on page 89. Begin with Step 2 (do not execute the reboot
command).
To Update the Flash PROM
1. Reboot your system. Type reboot at the superuser prompt.
# reboot
Chapter 5 Updating the Flash PROM on the Sun Enterprise 3x00, 4x00, 5x00, and 6x00 Systems 89