Release Notes

Press Esc to stop autoboot ... 0
Primary Boot not Configured
5. After the installation completes, the system displays the following DELL prompt:
DellEMC>
Uninstalling Dell EMC Networking OS from the S4048-
ON
To uninstall the Dell EMC Networking OS version 9.14(2.9) from the S4048-ON device, perform the following steps:
1. Reboot the system. During the reboot process, the system displays the following message prompting you to press the Esc
key in order to stop the auto-boot process:
Version 2.17.1245. Copyright (C) 2020 American Megatrends, Inc.
BIOS Date: 12/15/2020 16:20:37 Ver: 0ACBZ038
Press <DEL> or <F2> to enter setup.
Grub 1.99~rc1 (Dell EMC)
Built by root at ubuntu on Tue_Dec_15_14:16:54_UTC_2020
S4000 Boot Flash Label 3.21.2.9 NetBoot Label 3.21.2.9
Press Esc to stop autoboot ... 4
2. At this prompt message, press the ESC key. The following menu appears:
+-------------------------------------------------------------------------+
| Dell EMC Networking OS
| Dell EMC-Boot Line Interface
| DELL-DIAG
| ONIE
+-------------------------------------------------------------------------+
3. From the menu, choose the ONIE option.
NOTE:
To choose an option from the menu, highlight one of the options using the up or down arrow key and press
Enter.
The following menu appears:
+---------------------------------------------------------------------+
| ONIE: Install OS |
| ONIE: Rescue |
|*ONIE: Uninstall OS |
| ONIE: Update ONIE |
| ONIE: Embed ONIE |
| ONIE: Diag ONIE |
| DELL-DIAG |
+---------------------------------------------------------------------+
4. From this menu, choose the ONIE : Uninstall OSoption.
NOTE:
To choose an option from the menu, highlight one of the options using the up or down arrow key and press
Enter.
The uninstall process begins. Following is the log generated by the system while Dell EMC Networking OS 9.14(2.9)
uninstalls:
ONIE: OS Uninstall Mode ...
Version : 3.21.1.0-5
Build Date: 2020-12-15T12:32-0700
17