1. 1626upgr.exe Driver
2. readme.txt File Contents

readme.txt Driver File Contents (1626upgr.exe)

This README.TXT file contains information to help you before and after 
you have used the 33.6 Flash Upgrade with your modem, and lists some 
common problems that may be encountered with the Flash ROM process.

NOTE: Flash upgrades for the Sportster 1626 should not be used on
UK specification modems.

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TABLE OF CONTENTS
1.   About Upgrading to 33,600bps
2.   Flashing your modem in Windows 95 
3.   If your PC Card is not recognized by Windows 95 
     after using the Flash Utility 
4.   Flashing your modem in Windows 3.1x 
5.   Flashing your modem in Microsoft NT 3.51
6.   Flashing your modem in Microsoft NT 4.0
7.   If your PC Card is not recognized after using the 
     Flash Utility
8.   OS/2


1. About Upgrading to 33,600bps

Upgrading to 33,600bps should result in the following:

Up to 33,600bps speed when connecting to another 33,600bps modem
The highest speed possible when connecting to a 28,800bps modem
Faster connection negotiation

If you do not see these improvements, it may be because of one or
more of the following:

You are using a noisy phone line that slows data transmissions
You are connecting to a modem that is not 33,600bps or 28,800bps
and V.34 capable

U.S. Robotics Mobile Communications Corp. is committed to providing
the best performing products possible.  As we continue to improve
our products, new files and instructions on their use are placed on
our Internet web page at http://www.usr.com/mobileusr and on our BBS
at (801) 320-8841.  We invite you to download these files and use
them to ensure your U.S. Robotics Mobile Communications Corp. products
are performing at their highest possible level.

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2. Flashing your modem in Windows 95
Before you use the Flash Utility with your PC Card, make sure 
that you are using an uninterrupted power supply. Your modem 
must be installed and recognized by your computer before you 
use the Flash Utility.

1.  Click on the Windows 95 Start button and select Run
2.  Type in the location of the 33.6 Upgrade file UPG336.EXE
    and press Enter
3.  Follow the instructions

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3.  If your PC Card is not recognized by Windows 95 after using the 
    Flash Utility 

If Windows 95 does not recognize your PC Card after using UPG336.EXE, 
go to the Modem icon in the Control Panel and remove the 28.8 modem 
definition. Then locate the WINDOWS \ INF directory, and delete the 
OEM?.INF file. 
Restart Windows 95 and follow the prompts to re-install your modem.

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4.   Flashing your modem in Windows 3.1x 
Before you use the Flash Utility with your PC Card, make sure 
that you are using an uninterrupted power supply. Your modem 
must be installed and recognized by your computer before you 
use the Flash Utility.

1.  Go to the Program Manager and select File
2.  Select Run
3.  Type in the location of the 33.6 upgrade file PFWIN.EXE 
    and press Enter
4.  Follow the instructions 

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5.  Flashing your modem in Microsoft NT 3.51

Before you use the Flash Utility with your PC Card, make sure 
that you are using an uninterrupted power supply. Your modem 
must be installed and recognized by your computer before you 
use the Flash Utility.

1.  Go to the Program Manager and select File
2.  Select Run
3.  Type in the location of the 33.6 upgrade file PFWIN.EXE 
    and press Enter
4.  Follow the instructions 

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6. Flashing your modem in Microsoft NT 4.0

Before you use the Flash Utility with your PC Card, make sure 
that you are using an uninterrupted power supply. Your modem 
must be installed and recognized by your computer before you 
use the Flash Utility.

To use the Flash Utility with Microsoft NT 4.0, 

1.  Click on Start
2.  Select Run
3.  In the dialog box, type in the location of the 33.6 
    upgrade file PFWIN.EXE and press Enter
4.  Follow the prompts to complete the upgrade. Be sure to 
    restart your computer in Microsoft NT 4.0 after using 
    the Flash Utility

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7.    If your PC Card is not recognized after using the Flash Utility

With any computer operating system, if your modem is no longer 
recognized after using the 33.6 Flash Utility, contact our Customer
Support Organization at (801) 320-7777.


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8.    OS/2

Using the 33.6 Flash Upgrade is not supported with any version of 
OS/2.Flashing your modem with any version of OS/2 may damage it.