CISCO ESA C680 upgrade path 7.8.0-360

[nocvendors]

i have received RMA with C680 with 7.8.0-360 OS,as its EOL and my current ESA-cluster is on 12.5.

anyone can help,what will be the upgrade path from 7.8.0-360,and from where i can download the OS.

[ppreenja]

Hello nocvendors,

Could you please let me know the complete and exact Async OS version of 12.5 along with the subversion option such as 12.5.0-066?
Also, could you please help me with the complete serial number of your ESA C680 appliance?

Cheers,
Pratham