Sony SRS-X99 Help Manual page 231

ii. Enter the following URL in the address bar.
http://169.254.1.1
The above URL is used when connecting a computer and the speaker with a commercially-available LAN cable.
5. Select [Network Settings] from the menu.
If the above screen does not appear, disconnect your computer from the wireless internet connection.
6. Select the SSID of the wireless router, and enter the password.
Hint
Up tp 20 SSIDs can be shown in the list.
When the SSID you want to connect does not appear in the list, check that the wireless router is turned on, then
turn off the speaker and repeat the procedure from step 3 above again. If you still cannot find your desired SSID,
input the SSID directly into [Wireless Settings] in the window above.
7. Select [Apply].
8. When instructed by the computer screen, unplug the LAN cable from the speaker.
9. Check that the LINK indicator lights up in orange.
When the Wi-Fi connection is completed, the LINK indicator lights up in orange.
It may take more than a minute for the LINK indicator to light up.
222