A system includes a platform and a contactor. The platform has a side configured to support a frame with a carrier structure and electronic devices each having first and second sides and a terminal, the first side positioned on the carrier structure, and the terminal exposed in a first portion of the second side. The contactor has first and second sides, a contact and a heater. The contact is exposed on the first side of the contactor to contact the terminal in a first portion of the second side of a selected one of the electronic devices, and the heater is exposed on the first side of the contactor to apply heat to a second portion of the second side of the selected one of the electronic devices.