I try with so many different pictures, how can I fix it
Thank you for your help in advance! (:
This only works for images that were captured with an extra depth channel. The portrait mode on an iPhone creates a depth range channel.
What kind of phone do you have? I promise it works when you have the correct kind of file. You have to upload the original file, with the depth mask (probably and HEIC), not an exported jpeg of it.
I use iPhone 12, after I tried to reset my phone, it already works now. anyway thank you for your helpful information again 🙂