Summary of changes
	Installation instructions
	Determining which version is installed
	Firmware update

• (New) Support for Access Connections 4.12.
• (Fix) Battery hour decreases after suspend and resume.

Version 6.15/1.3.9.0 (79WC15WW)

• (New) Support for Access Connections 4.0.
• (New) Modem Firmware to disable a manual activation with Access Connections 4.0 (Only Applicable to ThinkPad Z60m, Z60t).

Version 6.11/1.3.9.0 (79WC11WW)

• (New) Support for ThinkPad Z60m, Z60t (Initial release).
• (New) Support for Access Connections 3.8.

• ThinkVantage Access Connections version 4.12 or later needs to be installed to configure this device.
• Hotkey Features for Windows 98/98 SE/Me/NT 4.0/2000/XP version 1.20.0508 or higher.

1. Start Windows 2000/XP and logon with administrative privileges.
2. Extract this package onto the hard drive.
3. Start Explorer and open the folder where the this package was extracted. For example C:\Drivers\WIN\WWANSR\Driver\SETUP. If you extracted this package to a different location, specify that location instead.
4. Double-click \Driver\MC5720AC.msi file.
5. Follow the instructions on the screen.
6. Restart the computer.

1. Click Start and then click Control Panel.
2. Click Performance and Maintenance.
3. Click System.
4. Click the Hardware tab.
5. Click Device Manager.
6. Double-click Sierra Wireless Modem Device.
7. Click the Driver tab to verify the Driver Version.

1. Click Start, select Settings, and then click Control Panel.
2. Double-click System.
3. Click the Hardware tab.
4. Click Device Manager.
5. Double-click Sierra Wireless Modem Device.
6. Click the Driver tab to verify the Driver Version.

Version: 0.83.0.2
Issue date: April 28, 2006
Fixes: Radio state is not persistent after suspend and resume

Firmware update file: 79wd01ww.exe

Firmware README file: 79wd01ww.txt