Abstract: A method and apparatus for regenerating damaged electronic device by a least one cleaning process and a least one drying process, by submerging one or more electronic devices into an aqueous cleaning liquid in a cleaning chamber (1), and subjecting the aqueous cleaning liquid and the one or more electronic devices to sonication. Drying of the one or more electronic devices is done by periodically heating the cleaning chamber (1) while subjecting the cleaning chamber to reduced pressure and where the cleaning and the drying are carried out in the same cleaning chamber. We hereby achieve a thorough cleaning and restoration of a damaged electronic device.