I'm on SMF 2.1.4 and have uploaded a replacement boardicons.png to the default theme via FTP. The file has uploaded correctly, because if I download it again via FTP I get the new version. I uploaded it to Themes/default/images/boardicons.png.
But I'm doing something wrong, as the forum is still displaying the default?
I've tried clearing the forum cache, a refresh of my browser, a hard refresh of my browser, clearing 'Cached images and files' from Chrome browser, and tried alternative browsers.
I'm sure it's something simple, but I haven't had enough coffee yet today to work it out :D
Cheers
Mike
PS: Same happens if I try to replace the logo image.
Solved .... I'm on a new server and I've just worked out that it has 'Edge Caching' enabled in the control panel.
I clicked on Edge Caching and then the 'purge' button. Returned to the forum, refreshed the page and the new board icons are now displaying :)
You learn something every day.
Cheers
Mike