Thread:Veenster7/@comment-34392081-20180224193706/@comment-26901681-20180225015816

Unfortunately, it isn't as easy as simply uploading a GIF from the edit avatar button to use a GIF for your avatar. Instead, you have to install Nitro to your device. On the page I linked, it gives step by step instructions as to how you use it.

One thing that I will note on top of everything that it says, make sure that the GIF you are trying to use is around the early 400's in kilobyte size. I tried one that was 422KB and it didn't work, but my current one that is at 405KB does work. If you need help optimizing the GIF to be smaller, I'd suggest using this optimizer. Hope all this helps! :)