Search your inbox for "VMware Order" or "vSphere License."
Officially, no. Broadcom has discontinued free ESXi license keys for old versions, and they have transitioned entirely to a subscription-based model, making it impossible to generate new perpetual keys for 5.5. Sangfor Technologies license key vmware esxi 5.5
Select "Assign a new license key to this host" and enter the key. Direct Console UI (DCUI): Log into the physical console. View Support Information to view the current license serial number. , log in, and use Troubleshooting Options to assign a new license key via command line if needed. Managing Old License Keys Search your inbox for "VMware Order" or "vSphere License