Navigate to the Broadcom Support Portal and sign in with your credentials.
Navigate to My Downloads > VMware vSphere > VMware vSphere Hypervisor (ESXi) 8.0 . Download -2021- Vmware Esxi 8.0 Iso
I notice you're asking for a for "VMware ESXi 8.0" but with a "2021" label. Navigate to the Broadcom Support Portal and sign
Downloading the (specifically looking for the 2021-era release, which corresponds to the initial GA release of vSphere 8.0) now requires navigating the Broadcom Support Portal , as VMware was acquired by Broadcom in 2024. Download -2021- Vmware Esxi 8.0 Iso
esxcli software profile update -p ESXi-8.0U3-standard -d https://hostupdate.vmware.com/software/VUM/PRODUCTION/main/vmw-depot-index.xml