Ok.
So there doesn't seem to be an issue on the image size. Haven't tried different file types. But I need to use Google Photos gallery app. The pre-installed Gallery one throws up an error everytime.
I'm trying to use a custom icon for my GoG account and I've found the picture I want to use. But every time I try to import it to use it I get a this is an invalid picture.
Is there a certain file/image size and or type gif/jpg/PNG?
Thanks