Sony SRS-ZR7 Help Manual page 147

Follow the instructions on the screen.
When the BLUETOOTH connection is established, the BLUETOOTH indicator stops flashing and stays lit.
To disconnect, touch the speaker with the device again.
Hint
The procedure explained above is for guidance only. For details, refer to the operating instructions supplied with the BLUETOOTH device.
You can perform pairing or connect to another BLUETOOTH device even when a BLUETOOTH connection is established. In this case, the
previous connection will be disconnected.
SongPal has no function of play music via a BLUETOOTH connection. Play music with your BLUETOOTH device such as smartphone, PC, etc.
Even if the speaker is not turned on, the BLUETOOTH indicator flashes when touching with a device. When the connection is established, the
speaker is turned on automatically.
If the connection is not established, do the following.
Move the device over the N-Mark of the speaker slowly.
If the device is in a case, remove it.
When you touch an NFC-compatible device which is connected with another NFC-compatible device such as a headphone, the connection is
switched to the speaker automatically.
Note
If the NFC fails to connect, touch with the device again.
Stop playback on the BLUETOOTH device and turn down the volume of the device beforehand. When pairing is completed, loud sound may output
from the speaker. Otherwise, you may experience sudden loud sound from the speaker when music is played back for the first time after pairing.
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