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 Ivanov
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.