About the Imaging Edge Mobile software
To perform operations such as [Ctrl with Smartphone] and [Send to Smartphone], the Imaging Edge Mobile application for smartphone is required. Install the application from the applications store for your smartphone.
If Imaging Edge Mobile is already installed in your smartphone, update the application to the latest version.
For details on Imaging Edge Mobile, visit the Imaging Edge Mobile support page (https://www.sony.net/iem/).