I will upgrade AOS version from 5.10.6 to 5.15.5 on Dell XC640 that hypervisor version is vSphere6.7 U2.Can I rollback AOS version If upgrade process occurs any trouble? Please give me any manuals if do you know that.
Best answer by Sergei IvanovView original
There is absolutely no supported way to rollback the AOS version. If you encounter any problems during the upgrade process, please, open a support ticket and the problem will be resolved by our engineers.
Thank you so much for your kindly reply. If upgrading occurs any troubles, I will call support.