Sony DSC-RX100M3 User Giude page 140

2. Input the password displayed on this product.
The iPhone or iPad is connected to the product.
3. Confirm that your iPhone or iPad was connected to the "SSID" shown on this product.
4. Return to the "Home" screen and launch PlayMemories Mobile.
[187] How to Use
Calling up an application using [One-touch(NFC)]
You can call up a desired application from the application menu of this product by touching an NFC-
enabled Android smartphone to the product. If the application you call up has a feature that works with
the smartphone, the product and the smartphone will be connected via Wi-Fi. To use this function,
register the desired application in advance.
Using Wi-Fi functions Connecting this product and a Smartphone