i need help

[ineedwaifu2x]

so like basically i downloaded millions of models but i need up delete most of them because after i downloaded the pth file and put it in the pth folder, something like this i couldnt choose it. the problem might be that that certain upscaler you guys dont support but i also tried ultrasharp, animesharp, animesharplite , and many more but it still came up with the same issue, and also i bought wiafu2x so that also cant be a issue. (please answer i need answer quickly)

[imxieyi]

You are not supposed to use the .pth models directly. Please convert them to the supported format .wifm using the online converter: https://huggingface.co/spaces/imxieyi/waifu2x-ios-model-converter