This package installs the software (Broadcom Near Field Communication Driver) to enable the following devices.

\n
• NFC Proximity Provider
\n
• NFC SMbus Device
\n

	Supported System
	Supported Operating Systems
	Summary of Changes
	Installation Instructions
	Uninstallation Instructions
	Determining which Version is Installed

\n
• Lenovo V4400u
\n
• ThinkPad S440, S3-S440
\n
• ThinkPad S540, S5-S540
\n

\n
• Microsoft Windows 8 64-bit
\n

Where:

\n
• < > Package Version number
\n
• ( ) Build ID for administrative purpose
\n
• [Important] Important update
\n
• (New) New function or enhancement
\n
• (Fix) Correction to existing function
\n

Version 1.1.0.3200

\n
• (Fix) Fixed an issue where QuickDisplay might not be installed.
\n
• (Fix) Fixed an issue of 5 PCB ClickPad.
\n

Version 1.1.0.1400

\n
• (New) Initial release for ThinkPad S3-S440,S5-S540,S440,S540, Lenovo V4400u.
\n

Notes:

\n
• If your computer runs satisfactorily now, it may not be necessary to update the software. To determine if you should update the software, refer to the Version Information section.
\n

This section assumes to use Internet Explorer and Windows Explorer.

[Downloading file]

\n
1. Select the underlined file name. Once this is done, some pop-up windows will appear.
\n
2. Follow the instructions on the screen.
\n
3. In the window to choose Run or Save, click the Save.
\n
4. Choose the folder you would like to download the file to and click the Save button. A different window will appear and the download will begin and complete. Once the download has completed, there may or may not be a message stating that the download completed successfully.
\n

[Extracting file]

\n
1. Make sure to be logged on with an administrator account.
\n
2. Locate the folder where the file was downloaded.
\n
3. Locate the file that was downloaded and double-click it.
\n
4. Follow the instructions on the screen.
\n
5. In the Select Destination Location window, click Next. If you would like to
   select a different folder, click Browse.
\n
6. In the Ready to Install window, click Install. All the necessary files will
   be extracted to the folder selected in the step 9.
\n

[Installing files]

\n
1. Make sure the checkbox next to "Install ..... now" is checked and click Finish.
\n
2. Follow the instructions on the screen to complete installation and restart the computer.
\n

Finally delete the file saved in the step 4.

This is for system administrators' use only.

\n
1. Refer to the Manual Install section, and download and extract the file.
\n
2. In the step 11 of the Installing files section, uncheck the checkbox next
   to "Install ..... now", and then click Finish to cancel installation.
\n
3. At the command line, execute Setup.exe with the /s option.
   Example: [Path where the files were extracted]\\Setup -install
\n

\n
1. Start Windows and logon with an administrator account.
\n
2. Hold down the Windows logo key and press X to open a menu at the lower-left area of the screen.
\n
3. Select Device Manager from the menu.
\n
4. Double-click/Double-tap the Proximity devices category.
\n
5. Double-click/Double-tap NFC Proximity Provider.
\n
6. Select the Driver tab.
\n
7. Select NFC Proximity Provider, and select Uninstall.
\n
8. Double-click/Double-tap the System devices category.
\n
9. Double-click/Double-tap NFC SMbus Device.
\n
10. Select the Driver tab.
\n
11. Select NFC SMbus Device, and select Uninstall.
\n
12. Follow the instructions on the screen to complete uninstallation and restart the computer.
\n

\n
1. Hold down the Windows logo key and press X to open a menu at the lower-left area of the screen.
\n
2. Select Device Manager from the menu.
\n
3. Double-click/Double-tap NFC Proximity Provider.
\n
4. Check Driver Version of NFC Proximity Provider.
\n
5. Double-click/Double-tap the System devices category.
\n
6. Double-click/Double-tap NFC SMbus Device.
\n
7. Select the Driver tab.
\n
8. Check Driver Version of NFC SMbus Device.
\n