Sony SRS-X9 - Manual (Page 332)

Personal Audio System
SRS-X9
The speaker cannot be operated.
Update the software version of the iPhone/iPod touch/iPad to the latest version.
Update the software of the speaker to the latest version.
Make sure another device is not streaming to the AirPlay compatible device at the same time.
Update the "SongPal" software to the latest version.
Related Topic
Updating the software
Notes on use
4-535-194-11(3)
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