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Notes on Using the Wi-Fi Function
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Use of Wi-Fi products may be restricted by local regulations in some countries or
regions.
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Wi-Fi devices work on the 2.4 GHz band, which is used by a variety of devices. Wi-Fi
devices use technology to minimize radio interference from other devices that use
the same band. However, radio interference may still cause slower data transfer
speeds, reduce communications range or cause communications failure.
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If both the Bluetooth function and the 2.4 GHz Wi-Fi function of your tablet device
are enabled, interference may occur and cause slower data transfer speeds or other
problems.
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To communicate via Wi-Fi while traveling, you may need to contract with a Wi-Fi
connection service provider.
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If your tablet device uses IEEE 802.11b/g/n, note that outdoor use of the 5 GHz Wi-
Fi function is prohibited by law.
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Data transfer speed and communications range may vary depending on the
following conditions:
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Distance between devices
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Presence of obstacles between devices
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Device configuration
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Signal conditions
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Surrounding environment (wall material, etc.)
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Software in use
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Communications may be cut off depending on signal conditions.
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The data transfer rate specified in the specification is the theoretical maximum, and
may not reflect actual data transfer rate.
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Actual data transfer speed may not be as fast as the speed displayed on your tablet
device.
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Communications is not available between the 2.4 GHz and 5 GHz Wi-Fi frequency
bands.
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The data transfer rate for IEEE 802.11g and IEEE 802.11n (2.4 GHz) devices may
be affected by interference when used with IEEE 802.11b products. Also, products
using IEEE 802.11g and IEEE 802.11n automatically lower the transfer rate to
maintain compatibility with IEEE 802.11b products. The normal transfer rate may
be regained by changing the channel settings of your access point.
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When the data transfer speed is not as fast as expected, changing the wireless
channel on the access point may increase the speed.
Copyright Sony Corporation
