Request a 90-day F5 VE trial license first – after approval, the downloads portal usually unlocks ISOs for that version. Alternatively, check F5’s “Downloads” page > “BIG-IP” > choose version > look for “.iso” under VM images.

: Accept the license agreement, select the file, and download it to your local machine. CLI with Curl

It is critical to verify the integrity of the downloaded file to prevent installation failures or security risks.