Board Thread:Support Requests - Designing Your Wiki/@comment-26525672-20191017152641/@comment-26525672-20191017171410

So, using the methods you provided above, it isn't working. FANDOM automatically changes it to, with the upload warning stating So, if I try to upload it while ignoring warnings, it would create a new page with .jpeg at the end of it, thus, not replacing the
 * Filename has been changed to "Wiki-background.jpeg".