Files with spud extension can be usually encountered as Speed cam updates for GPS navigation units or apps produced by Mio.
SPUD file extension - Speed cam update
What is spud file? How to open spud files?
File type specification:
File extension spud seems to be mainly used for a special file type for GPS navigation apps or devices produced by Mio.
A .spud file contains data used to update positions of fixed speed cams in maps.
Updated: June 16, 2023