How to reset java upgrade in dual stack upgrade

Hi,
We are working on dual stack upgrade.Now we are in downtime phase for both the stacks.I have situation to reset upgarde now.
I restored DB before downtime phase and jup for java and upg for abap.I am able to reset abap stack.Could anyone please let me know the process to reset java stack.
Thanks

Hi,
In order to reset Java Part, you need to restore file system of the same time-stamp which you have restored for database. Since you have restored DB, so shadow repository of Java Part is already gone, so only you need to restore file system.
Thanks
Sunny

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>
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>
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