wow. I have an Android phone maybe I will try it. I never use phone to post as of yet. it doesn't have the 'full image' button to put the big pic in the post? because that would be weird.
remember I'm just a user I don't know anything about admin on this particular forum. I have a forum and .com site but it's different software.
they (forums) are usually weak on video and sound uploading but for pics there should be no problems. the site has to allow the type and size and that user is allowed to upload, etc, but the admins here would know all about that and I suspect the settings are correct or everyone would be having issues.
Mobiles and regular computer screens often have different settings sometimes it is an add-on to the site. what I'm saying is the forum can see what kind of device you are on and you will notice that often web sites look quite different on a full screen vs on a mobile small screen. I'm just noting that, because, if you have a regular computer, and it works fine, but doesn't work on mobile, that would tell you something. and if there are other Android users that have the same problem that would be useful info for sure.