Now, 9/10 times the selection is quite accurate, but here are some points you can keep in mind for the best possible outcome.
- You can use this feature with any image that you have in your gallery. It is not compulsory that only the photos clicked with the phone are eligible.
- For a clean selection, try choosing a photo that clearly shows the subject with minimum distractions.
- If long pressing a picture yields no results, try again by pressing a different portion of the image. If numerous tries fail, it is most likely that the picture is not a suitable candidate for image cutoff.