This app was mentioned in 3 comments, with an average of 1.00 upvote
https://play.google.com/store/apps/details?id=com.ricohimaging.imagesync
Download this app, hold the review button on the camera while it's off until it turns on the WiFi hotspot, tap your phone to the NFC part of the camera, and then open the Image Sync app.
It loads for me image sync.