Upgrading The Braille Sense U2 Firmware From A Disk - HIMS Braille Sense U2 User Manual

1) Make sure an Internet connection is available. Press "Enter" on
"Upgrade Braille Sense U2 Firmware" in the "Utilities" menu. Then,
"Upgrade: Online" will appear.
2) Now, press "Enter" on "Upgrade: Online." The Braille Sense U2
will connect to the HIMS server, and your current software version
will be compared to the HIMS server version. You will then be
asked if you want to continue to upgrade.
3) If you press "Enter" on "No," the upgrade will be cancelled. Press
"Space" to toggle between "Yes" and "No." If you press "Enter" on
"Yes," the Braille Sense U2 will download the upgrade file, the
upgrade will stop. If the upgrade fails, it will give you the message
"Internet connection is not available. Check your cable and try
again." To try the upgrade again, press "Space-z (1-3-5-6)" to
cancel, and then activate upgrade Braille Sense U2 Firmware
again. If the connection is successful, the updated files will be
downloaded, and the Braille Sense U2 will start upgrading. If you
do not have enough memory available on the flashdisk, the Braille
Sense U2 will be unable to update until you make room for the
upgrade files by deleting any unnecessary files from the Braille
Sense U2.
4) After downloading the upgrade file, Braille Sense U2 will
automatically start the upgrading process. Please remember that
you must not do anything to the Braille Sense U2 until the upgrade
is complete. When the upgrade is complete, you will be returned to
the "program" menu, and you will hear "File manager."
5) After you have completed the upgrade, you should check the
software version by pressing "Space-v (dots 1-2-3-6)" while you
are in the "program" menu.
17.17.2 Upgrading the Braille Sense U2 Firmware from a
Disk
To upgrade the Braille Sense U2 Firmware from a disk, complete the
following steps: