After updating an application, you can roll it back to an earlier version if any problem is detected.
Log on to the EDAS console.
In the left-side navigation pane, choose Application Management > Applications. On the Applications page, click the name of the target application.
Click Roll back application in the upper-right corner of the Application Details page.
In the Roll Back Application dialog box, select a deployment package version and group, set the batch and batch mode, and click Roll Back.