Your PlayStation 4 saves screenshots in the JPEG file format by default, but you could select
PNG instead.
If not, try enlarging it with different settings, or try saving it with different settings or as a different format:
png instead of jpg, for example.
Not exact matches
You need
PNG files that are 758 x 1024 pixels
instead of 600 x 800 pixels as for the older Kindles.
Whoever at NCL decided to stop making the My Nintendo Picross games and sell
PNG Files
instead should be made to sit in a corner for several hours
This is quite a bit different from just taking a screenshot of an app on your phone, as it doesn't just save it as a
PNG on your phone and
instead you have to send it somewhere.