Custom Board Icon

Hello, please can someone help me.  I have clicked on Modify Boards.


I am trying to upload a Photo of a Lightbulb to go on the Custom Board Icon  but the picture I have uploaded / or even pasting in the URL is MASSIVE when published on my forum.


The question is - How do I restrict the uploaded photo / url to a decent size ?  Where in the settings is it - I have looked everywhere and am now a bit confused as I find things - and then forget where I have seen them.


Thanks


Robert :-)

There are no settings for icon size you would need to resize them on your end first

Thank you :-)  I found a program on line to adjust the picture and make it to the size of an avatar 64x64.

I have tried several times to upload and image for a custom board icon to replace the one I already have. I have tried deleting the old one etc. but after I upload the new image it reverts back to the old one. What is the proper way to do this?