Best way to upgrade to version CSR1000V 03.16.04.aS

[fatdrag0n]

Best way to upgrade to version CSR1000V 03.16.04.aS

patch file? package?

Is this the instruction?

http://www.cisco.com/c/en/us/td/docs/routers/csr1000/software/configuration/csr1000Vswcfg/swupgradecsr.html

New server launch and moving config might take more time!

What's the best practice fastest way?

[neidlein.p]

Same here,

Notes

The Cisco CSR 1000.bin upgrade file cannot be used to upgrade the release version of AMIs obtained from Amazon Web Services. You must create a new AMI instance and migrate your configuration and license(s).

is not so convenient