Revision : 20 -------------------------------------------------------------------------------- Software name Windows 7 Update Module KB2397190 - WW - Support models Lenovo B430, B475e, B480, B490, B490s Lenovo B5400, B575e, B580, B590 Lenovo E49 Lenovo K29, K2450, K4350, K4450, K49 Lenovo M4400s, M490, M490s, M495 Lenovo M5400 Lenovo V4400u, V480s, V480, V490u, V580 ThinkPad Edge E130, E135, E145 ThinkPad Edge E330, E335 ThinkPad Edge E430, E430c, E431, E435, E440, E445 ThinkPad Edge E530, E530c, E531, E535, E540, E545 ThinkPad L330, L440, L540 ThinkPad S3-S431, S3-S440, S431, S440 ThinkPad S5-S531, S5-S540, S531, S540 ThinkPad T430u ThinkPad X131e Operating Systems Microsoft Windows 7 32-bit, 64-bit Standard, SP1 Refer to marketing materials to find out what computer models support which Operating Systems. Version 1.00 -------------------------------------------------------------------------------- WHAT THIS PACKAGE DOES This package installs the following update module (QFE) provided by Microsoft. QFE# Description of Software ---------------------------------------------------------------------------- 2397190 Brightness setting for "Plugged in" profile is changed after restart Windows 7 on battery. Go to the following Microsoft site to get the detailed information. http://support.microsoft.com/kb/2397190 This program is language independent and can be used with any language system. -------------------------------------------------------------------------------- CHANGES IN THIS RELEASE Version 1.00 This is the initial release. [Important updates] Nothing. [New functions or enhancements] - Added support for ThinkPad L440,L540,S5-S540,S540, ThinkPad Edge E440,E540. - Added support for Lenovo B5400,M5400. - Added support for Lenovo K2450. - Added support for Lenovo B490s, ThinkPad Edge E145. - Added support for Lenovo K4450. - Added support for Lenovo M4400s. - Added support for ThinkPad Edge E430c,E530c. - Added support for ThinkPad S3-S440,S440, Lenovo V4400u. - Added support for ThinkPad Edge E445,E545. - Added support for ThinkPad S3-S431,S431,S5-S531,S531. - Added support for ThinkPad Edge E431,E531. - Added support for Lenovo K4350. - Added support for Lenovo M490s. - Added support for Lenovo B430. - Added support for Lenovo B490,B590. - Added support for Lenovo V490u. - Added support for Lenovo M490,M495. - Added support for Lenovo B475e,B575e. - Added support for ThinkPad L330,T430u,X131e. - Added support for ThinkPad Edge E135,E335,E435,E535. [Problem fixes] Nothing. -------------------------------------------------------------------------------- NOTES - This software can work correctly on Lenovo computers listed above. -------------------------------------------------------------------------------- INSTALLATION INSTRUCTIONS Note: - 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. Manual Install This section assumes to use Internet Explorer and Windows Explorer. Downloading file 1. Click once on the underlined file name. Once this is done, some pop-up windows will appear. 2. Follow the instructions on the screen. 3. In the window to choose Run or Save, click Save. 4. Choose the folder you would like to download the file to and click Save. 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. Extracting file 5. Make sure to be logged on with an administrator account. 6. Locate the folder where the file was downloaded. 7. Locate the file that was downloaded and double-click it. 8. Follow the instructions on the screen. 9. In the Select Destination Location window, click Next. If you would like to select a different folder, click Browse. 10. In the Ready to Install window, click Install. All the necessary files will be extracted to the folder selected in the step 9. Installing files 11. Make sure the checkbox next to "Install ..... now" is checked and click Finish. 12. Follow the instructions on the screen to complete installation and restart the computer. Finally delete the file saved in the step 4. -------------------------------------------------------------------------------- UNINSTALLATION INSTRUCTIONS Manual Uninstall 1. Start Windows and logon with an administrator account. 2. Click Start, then click Control Panel. 3. Make sure "View by Category" is selected, and click Uninstall a program. 4. Select update module (KB2397190) listed under the Microsoft Windows group, and click Uninstall or Uninstall/Change. 5. Follow the instructions on the screen to complete uninstallation and restart the computer. -------------------------------------------------------------------------------- VERSION INFORMATION The following versions have been released to date. Package Rev. Issue Date ------- ---- ---------- 1.00 20 2013/09/13 1.00 19 2013/08/02 1.00 18 2013/07/22 1.00 17 2013/07/02 1.00 16 2013/06/25 1.00 15 2013/06/07 1.00 14 2013/06/07 1.00 13 2013/05/21 1.00 12 2013/04/07 1.00 11 2013/04/03 1.00 10 2013/03/13 1.00 09 2013/01/30 1.00 08 2012/12/24 1.00 07 2012/08/30 1.00 06 2012/08/27 1.00 05 2012/08/21 1.00 04 2012/07/16 1.00 03 2012/05/28 1.00 02 2012/05/03 1.00 01 2012/04/05 Note: Revision number (Rev.) is for administrative purpose of this README document and is not related to software version. There is no need to upgrade this software when the revision number changes. Summary of Changes Where: < > Package version number [Important] Important update (New) New function or enhancement (Fix) Correction to existing function <1.00> - (New) Added support for ThinkPad L440,L540,S4-S540,S540, ThinkPad E440,E540. <1.00> - (New) Added support for Lenovo B5400,M5400. <1.00> - (New) Added support for Lenovo K2450. <1.00> - (New) Added support for Lenovo B490s, ThinkPad Edge E145. <1.00> - (New) Added support for Lenovo K4450. <1.00> - (New) Added support for Lenovo M4400s. <1.00> - (New) Added support for ThinkPad Edge E430c,E530c. <1.00> - (New) Added support for ThinkPad S3-S440,S440, Lenovo V4400u. <1.00> - (New) Added support for ThinkPad Edge E445,E545. <1.00> - (New) Added support for ThinkPad S3-S431,S431,S5-S531,S531. <1.00> - (New) Added support for ThinkPad Edge E431,E531. <1.00> - (New) Added support for Lenovo K4350. <1.00> - (New) Added support for Lenovo M490s. <1.00> - (New) Added support for Lenovo B430. <1.00> - (New) Added support for Lenovo B490,B590. <1.00> - (New) Added support for Lenovo V490u. <1.00> - (New) Added support for Lenovo M490,M495. <1.00> - (New) Added support for Lenovo B475e,B575e. <1.00> - (New) Added support for ThinkPad L330,T430u,X131e. - (New) Added support for ThinkPad Edge E135,E335,E435,E535. <1.00> - (New) Initial release. -------------------------------------------------------------------------------- LIMITATIONS Nothing. -------------------------------------------------------------------------------- TRADEMARKS * Lenovo and ThinkPad are registered trademarks of Lenovo. * Microsoft and Windows are registered trademarks of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.
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