Sony SRS-X33 Help Manual page 57

Access the following Web site to search for the app:
https://play.google.com/store/apps/details?id=com.sony.easyconnect
Download via the two-dimensional code:
The app may not be downloadable in some countries/regions.
3. Start "NFC Easy Connect" on the smartphone.
Make sure that the app screen is displayed.
4. Touch the speaker with the device.
Unlock the screen of the device beforehand.
Keep touching the device on the N marked part of the speaker until the device responds.
If the speaker is off, it will turn on when the device touches it.
Follow the on-screen instructions to establish the connection.
When the BLUETOOTH connection is established,
To disconnect, touch the speaker with the device again.
Hint
If you cannot connect the speaker, try the following.
Start the app on the device and move the device slowly over the N marked part of the speaker.
If the device is in a case, remove the case.
Make sure that the app screen is displayed on the device.
(BLUETOOTH) indicator stays lit.
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