Sharp AQUOS Crystal - Manual (Page 361)

Settings 352
2. Touch Wi-Fi.
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If Wi-Fi is turned off, turn it on.
3. Touch .
The Wi-Fi setting options appear.
4. Select an option to change its settings.
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Scan: Search for available Wi-Fi networks.
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WPS Pin Entry: View the PIN used by your device to set up a PIN-secured connection to a
Wi-Fi router or other equipment.