Sony ILCE-QX1 How To Use Manual page 19

Note
Cancel sleep and the screen lock of the smartphone in advance.
Make sure that the Wi-Fi setting of the camera is set to
If there is no N mark on the smartphone, refer to the manual of the smartphone.
If the camera and a smartphone cannot be connected by NFC, see "Connecting the camera and an
Android smartphone via Wi-Fi" and connect them without using NFC.
Hint
If you touch the N Mark of an NFC-enabled Android smartphone that is not installed with
PlayMemories Mobile against the
display the PlayMemories Mobile download page of the application store.
(N Mark) of the camera, the smartphone's browser will start and
(Single Connection).