Hey..
I'm using the nRF52840-preview evk, with the Arduino camera plugged into the side connector. PCA10056_USE_FRONT_HEADER is set to 0, and I'm using the SES project.
Android studio happily builds and downloads the application to my Moto G5 Plus, and when the EVK is running the phone will happily connect. Both "stream" and "take a picture" seem to work - the evk prints messages on to the debug terminal, and the phone indicates that lots of data is being passed over BLE. But there are no images on the phone.
Any thoughts? I know the example only says it works on a Samsung Galaxy S8 or S6, but sadly I don't have one of those.