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Make sure that the TV is turned on.
Make sure that the TV and your mobile device have joined the same home network.
(However, when connecting via Wi-Fi Direct, a home network connection is not necessary.)
The maximum number of registration devices may have been reached. Delete unnecessary
registrations from [Remote devices] before registering another mobile device.
For detailed information, refer to the following website:
http://info.tvsideview.sony.net/faq/
Related topics
Using the “Video & TV SideView” app with your smartphone/tablet
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