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≥Refer to the operating instructions of the hub or router.
≥[UB420] Do not use this unit to connect to any wireless
network for which you do not have usage rights.
Using these networks may be regarded as illegal
≥If you have trouble getting online on your PC after
performing network settings on this unit, perform the
network settings on your PC.
≥[UB420] Please be aware that connecting to a network
without encryption may result in the leaking of data such as
personal or secret information.
*1 An SSID (Service Set IDentification) is a name used by
wireless LAN to identify a particular network. Transmission
is possible if the SSID matches for both devices.
*2 The PUSH button method is a connection method which
allows you to set encryption for a wireless LAN connection
You can connect to a wireless LAN network by pressing a
certain button on the wireless access point [Link button,
WPS (Wi-Fi Protected SetupTM) button, etc.].
This unit is capable of checking the firmware
automatically when connected to the Internet via
a broadband connection.*3
When a new firmware version is available, the
following message is displayed.
Select “Yes” to start downloading the firmware.
When the firmware update starts after the
downloading is finished, a black screen is
displayed and the POWER LED flashes rapidly.
You cannot operate the unit until the update is
complete. Don’t remove the AC mains lead during
the update. Removing the AC mains lead while
the update is in progress may damage the unit.
After the firmware is installed, unit will restart and
the following screen will be displayed.
≥You can also download the latest firmware from the
following website and store it to a USB device to
update the firmware.
(This site is in English only.)
When the update is complete the POWER LED will stop
rapid flashings and start flashing in a repeating pattern of
three flashes. Turn off and on the unit. (>40)
≥To show the firmware version on this unit. (>35,
“Firmware Version Information”)
≥Downloading will require several minutes. It may take
longer or may not work properly depending on the
*4 “X.XX” represents the firmware version number.
Search for wireless network:
≥The available wireless networks will be
displayed on the screen.
Select your network name.
– If your network name is not displayed,
search again by pressing the red button on
the remote control.
– Stealth SSID will not be displayed when
you press the red button on the remote
Enter manually by using “Manual setting”.
≥If your wireless network is encrypted,
Encryption Key input screen will be
Input the encryption key of your network.
Current Installed Version: X.XX
New Version: X.XX
Do you want to start firmware update?
For the update information, please visit the
The firmware has been updated.
Current Version: x.xx