To connect with your Walkman by the NFC function, the system requirements of the smartphone are as follows.

NFC-compatible smartphones with Android 2.3.3 or later installed (excluding Android 3.X)

Hint

• If your smartphone is not NFC-compatible, connect with your Walkman using the Bluetooth function.

Note

• If your smartphone OS is Android 2.3.3 or later but prior to Android 4.1, you may need to download the “NFC Easy Connect” app. For details, refer to the operating instructions supplied with your smartphone.