How to undone a server update

[Meniy]

Hello guys i need your help how i can undone a update i do somthing wrong with the update and get some time a error pleas help me guys thanks =)

[Dracula Untold]

go to sro_vt_account then go and delete from dbo._ModuleVersion
This

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and then go to dbo._ModuleVersionFile
and remove the files from patch that u have uploaded !

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then close this 2 files and u are back on the last version .