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Check for firmware updates and download as
required.
● When software is updated, Wi-Fi function,
WiMAX function, and 3G packet transmission
can be used.
● The data communication fee is free to
download of the software updating data.
● The device is disabled until update is
complete. Update may take time.
● Fully charge the battery beforehand.
● Select a place where signal is strong and
stable.
● Other functions are not available during
software update.
● Make sure you back up important information
and data (note that some files cannot be
copied) before you start updating the device.
au is not liable for damages resulting from
loss of data, information, etc.
● au is not liable for malfunctions, if any,
caused by the software update. In such case,
the repair is charged even during the
warranty period.
● Do not remove the battery during the update.
Update will fail.
● Software update failure may disable the
device. Contact Customer Service Center.