About the PlayMemories Mobile software (models with the Wi-Fi/NFC functions)
To perform operations such as [Ctrl with Smartphone] and [Send to Smartphone], the PlayMemories Mobile application for smartphone is required. Install the application from the applications store for your smartphone.
If PlayMemories Mobile is already installed in your smartphone, update the application to the latest version.
For details on PlayMemories Mobile, visit the PlayMemories Mobile support page (www.sony.net/pmm/).