/wfs/initInfo is a file created and used by WFSI. It is 0x40 bytes, although only the first 4 bytes seem to actually be used; these 4 bytes hold the device ID.
By entering this site, you need to consent to the use of cookies and their functional use according to this privacy policy. Cookies help us to provide the functional services of the website. Cookies used include internal cookies for the MediaWiki site, used for user authentication and article modifications, and third-party cookies from Google providing services for Google AdSense and Google Analytics. We will never use data collected outside of the above scope.