Selfie Drone


Good morning, I'm trying to figure out a solution to a problem related to image transfer from a small pocket selfie drone to my phone. the sensor is a Sony imx 179 when I shot to a sd card the image quality is fine but when the image is sent to my phone for sharing on say face book the image quality ispoor and smudged. missing bits of information that should be there. The question is how do we fix this? is this a software issue? a wifi issue? or files that sent are 1400 by 700 at 96dpi. with a limit of 20 meters.
Thanks for the help