ESA cannot rollback to factory AsyncOS version

[arthur.lo1]

Hello, 

Anyone know is ESA able to revert to the factory AsyncOS version even the version not listed out by the revert command?

As I upgraded the AsyncOS to 9.7.0-125 but I would like to revert to the factory version 7.6.2-014. At the time, the earliest version I can revert is 8.5.6-092. Is any way to revert the AsyncOS version to 7.6.2-014?

Arthur

[exMSW4319]

Would 8.5.6-092 be the first 64-bit version of Asyncos on that particular ESA?

If so, that may be the answer.

[arthur.lo1]

Are you mean that if the AsyncOS upgraded to 64-bit version of AsyncOS then it cannot rollback to 32-bit version of AsyncOS? Btw, 8.5.6-092 would not be the first 64-bit AsyncOS version on this ESA. The first AsyncOS version should be 8.0 but I cannot remember the exact version.

[arthur.lo1]

Hi exMSW4319  , 

I am sorry that I have created duplicate post. Please refer to below link for further discussion. Thanks.

https://supportforums.cisco.com/discussion/12918731/esa-cannot-rollback-factory-asyncos-version

Regards,

Arthur