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E Upgrade Procedures
147
2. Type the number of the upgrade file for your modem and press
ENTER.
3. Type D and press ENTER to list the file to be downloaded.
4. If the correct file is listed, press ENTER; otherwise use the Q com-
mand to return to the previous menu.
5. Type Z and press ENTER to select the Zmodem transfer protocol.
6. The download begins automatically. As the file is copied to your
hard disk, a dialog box reports on the progress of the download.
7. To log off the BBS, press ENTER, type G for “good-bye,” and press
ENTER twice more.
Step 4: Extract the Upgrade Files
1. Move the downloaded upgrade file to a temporary directory or folder
on your hard disk.
2. The file is a self-extracting archive. Extract the files by typing the
upgrade file name in DOS or double-clicking it in Windows. The
extracted files include a .HEX file, which contains the upgrade data,
and one flash program each for DOS, Windows 3.1/95, and Win-
dows NT.
Step 5: Clear Your Stored Paramenters
Before you flash your modem it is important that you issue the
AT&W1Z command to it to clear out any stored parameters. You should
also record the parameters that are currently stored in your modem so
you can reprogram it after flashing.