: The media was not created correctly. The .sgn.161 file must be burned as an ISO, not copied as a file. Solution : Re-burn using “Burn image” mode. On Linux, use dd if=Bootable_UCSInstall... of=/dev/sdX bs=4M .
: hdiutil mount UCSInstall_UCOS_8.6.2.10000-14.sgn.iso . Bootable UCSInstall UCOS UNRST 8.6.2.10000-14.sgn.161
Once booted, follow the on-screen instructions to proceed with the installation or upgrade. This process may involve selecting the language, agreeing to terms, and choosing the components to install or update. : The media was not created correctly
Etcher is another tool for creating bootable drives: On Linux, use dd if=Bootable_UCSInstall
Bootable UCSInstall UCOS UNRST 8.6.2.10000-14.sgn.161 Vendor: Cisco Systems Product: Unified Communications Manager (CUCM) / Cisco Unity Connection Version: 8.6.2.10000-14
: Provides the necessary UCOS foundation for migrating from older 7.x or 8.x versions to the 8.6 stable release branch. Deployment Insights