Sony HDR-CX440 How To Use Manual page 71

To select MP4 movies when playing back a movie, see "Playing MP4 movies
(HD movie) (switching the movie format)" and switch the movie format.
If you want to import images recorded on a memory card, insert the memory
card to this product, and then select the memory card in [Media Select] (models
with the internal memory).
This application is not guaranteed to work on all smartphones and tablets.
Hint
For the latest supported OS, refer to the download page of PlayMemories
Mobile.
[57] How to Use
Transferring movies (MP4) and photos to your
smartphone or tablet using the NFC function (NFC one-
touch sharing) (models with the Wi-Fi/NFC functions)
Transfer images to your NFC-enabled Android smartphone or tablet.
Note
Make sure that your smartphone is not in sleep mode and the screen is
unlocked in advance.
1. Install PlayMemories Mobile on your smartphone.
If PlayMemories Mobile is already installed in your smartphone, update
the software to the latest version.
2. Select [Settings] on the smartphone, then select [More...] and place a
checkmark next to [NFC].
Using the Wi-Fi function Transferring images to a smartphone