IMAGE FORMING APPARATUS, STORAGE MEDIUM, AND CONTROL METHOD

An image forming apparatus receives an input of duplicate data obtained by duplicating: common information applicable also to another image forming apparatus, out of apparatus setting information about the image forming apparatus; unique information applicable only to the image forming apparatus, out of the apparatus setting information; and identification information for identifying the image forming apparatus, determines, if the duplicate data is input, whether identification information on a duplicated data side included in the duplicated data and identification information on an apparatus side stored in a storage match, and writes, if it is determined that the identification information on the duplicated data side and the identification information on the apparatus side match, the unique information included in the duplicated data into the storage.