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A D VA N C E D SETTIN G S
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5) Press and or just press to select the required option (Latest
Firmware, Current Firmware All Firmware vers.).
6) Under Latest Firmware, press to install. Please be aware that the
download can take some time. The handset will prompt you when the fi rmware
update is fi nished.
7) Under Current Firmware, you fi nd specifi cations of the fi rmware version
presently used by the base station and the handset.
8) Under All Firmware vers., you can see prior updates. Press and or just
press to select your preferred version.
9) Press again to install the selected version. You will then be asked if you are
sure you want to update. Press to accept the update, to cancel.
NOTE:
• If your DUALphone has not been updated after 30 minutes, you must restart the DUALphone by
disconnecting and reconnecting the base station to the power outlet.
