Turn on your K50 (same camera as mine) and in Menu go to tools # 2 option and set Eyefi to auto. Open your Mobi eyefi gb app on your Iphone 5 (same as mine). Go to settings on your phone > wifi> connect to Eyefi card on wifi and not your home wifi. Take picture with your K50 camera and keep refreshing (awakening) the camera by pushing part way on the shutter. Go back to settings and make sure you are still connected to Eyefi card on wifi. ???? Works sometimes for me. Unpredictable and for some reason has a hard time seeing the Eyefi card on the network Wifi search. Just when you think you have it figured out frustration and no go comes along.
Trying on my new Ipad now and I received only the last picture taken of 10 ? So it goes.....