OCPBUGS-17499: Added note to ensure up-to-date firmware in ISO boot via Redfish

Author: amolnar-rh

modules/install-booting-from-an-iso-over-http-redfish.adoc

@@ -8,17 +8,27 @@
 
 You can provision hosts in your network using ISOs that you install using the Redfish Baseboard Management Controller (BMC) API.
 
+[NOTE]
+====
+This example procedure demonstrates the steps on a Dell server.
+====
+
+[IMPORTANT]
+====
+Ensure that you have the latest firmware version of iDRAC that is compatible with your hardware. If you have any issues with the hardware or firmware, you must contact the provider.
+====
+
 .Prerequisites
 
-. Download the installation {op-system-first} ISO.
+* Download the installation {op-system-first} ISO.
 
 .Procedure
 
 . Copy the ISO file to an HTTP server accessible in your network.
 
 . Boot the host from the hosted ISO file, for example:
 
-.. Call the redfish API to set the hosted ISO as the `VirtualMedia` boot media by running the following command:
+.. Call the Redfish API to set the hosted ISO as the `VirtualMedia` boot media by running the following command:
 +
 [source,terminal]
 ----