To uninstall PDA module. You can uninstall it like other module.
Deactivate #
To deactivate PDA module, Please go to admin panel -> Extensions (1) -> Module (2) -> Click Uninstall (3) button
After deactivated module. You can activate it again for work easy
Note: Deactivate still keep all datas of designs and configurations of module

Uninstall #
To uninstall PDA module. You need Deactivated it before and click button Extensions -> Installer (1) -> Product Designer App -> Click Uninstalled module (2). Also, You can delete module (3) if you want.
Note: Uninstall module only delete source code of PDA module. It can’t remove design data.
