>>2242405>upscale The original image has a higher resolution, so no need to upscale.
https://img3.gelbooru.com/images/df/6d/df6d991c0854fb3a2e619cd94b3b74b6.jpg>1920x1080Remaking the vertical format at 1080x1920 is easy enough.
But in order to extend horizontally, the lens flare would need to be extended, and that's not easy to do seamlessly.