[...] I need a help, basically I upload photos in my post using Talkimg, but I don't know how to upload GIF, so if you can explain step by step how to upload GIF in post, it would be great for me. would have been Hope you guys can help me.
It's the same as uploading an image, all you need to do is:
1. Find/create the image you want to display on the forum.
2. Upload them using Talkimg [1].
3. Get the full BBCode provided, and you can immediately paste it into your post.
By the way, i just found out that there is a limit implemented in this forum regarding the maximum size of media, thanks for the useful information Despairo.
[1] https://talkimg.com/