Hola Peris, Bienvenido a EasyEDA. Si quiere decir cómo cambiar la huella de PCB de un símbolo esquemático de un montaje de superficie (SMD) a una parte de orificio pasante (TH), consulte: https://easyeda.com/forum/topic/How_to_assign_or_change_the_PCB_footprint_assigned_to_a_schematic_symb_-1SoiAuM4Y Hi Peris, Welcome to EasyEDA. If you mean how to change the PCB footprint of a schematic symbol from a surface mount to a through hole part then please see: https://easyeda.com/forum/topic/How_to_assign_or_change_the_PCB_footprint_assigned_to_a_schematic_symb_-1SoiAuM4Y