Dear I am installing an oracle OS on the ucs c240 m4 server but at the moment of enabling the virtual media and choose the iso to boot and in the order of boot was chosen to boot with that iso and does not boot to proceed to install

DearPlease help me with a topic I am trying to update the firmware of a UCS 5108 that is currently in version 3.1 (1e) and leave it in version 3.2 (1d) wanted to know if it is convincing to do the update directly or first update to the next version