Can I revert to old partition software after upgrade

[DS_Eire]

Hi,

I have recently upgraded my OXE from 9.1 to 10.0. Is it possible that the 9.1 software is still available on a second partition which I can easily flip over to. Please let me know if this is possible and how I can confirm the old software partition still exists and how I can revert to it. I am experiencing a call issue with R10.0 which didnt exist in R9.1, I would like to verify again on 9.1.

Thanks

[alex]

Sure you can revert to the old SW. That's a good solution for a lab - to have two Release on one CPU.
Both partitions are independent so you can switch between them. Read a system docs on that in Commisioning chapter.