1. After you log into Content Central v7 you will be on the Dashboard of the v7 UI interface, from there you can click on the User Menu at the top right and go to Options.
2. Once you are in Options, click the box next to the "Use Classic View on Login" setting to Enable it, then click "Apply" at the bottom.
3. After this, Sign Out of Content Central and then log back in to enter the Classic View.
4. If you wish to go back to the v7 UI, you can do so by clicking on the Options button in the Classic View at the top right.
5. Then go to the Preferences section within the Options area.
6. Once you are in Options > Preferences, click the box next to the "Use Classic View on Login" setting to Disable it, then click "Apply" at the bottom.
6. Finally, Sign Out of Content Central and then log back in to enter the v7 UI interface.