Revision : 01 -------------------------------------------------------------------------------- Software name Intel Management Engine 10.0 Firmware Support models [Windows 10 64-bit support] ThinkPad Helix 2nd Gen (Machine types: 20CG, 20CH) ThinkPad T550 ThinkPad W550s ThinkPad X1 Carbon (Machine types: 20BS, 20BT) ThinkPad X250 [Windows 8.1 64-bit support] ThinkPad Helix 2nd Gen (Machine types: 20CG, 20CH) ThinkPad T550 ThinkPad W550s ThinkPad X1 Carbon (Machine types: 20BS, 20BT) ThinkPad X250 [Windows 7 32-bit, 64-bit support] ThinkPad T550 ThinkPad W550s ThinkPad X1 Carbon (Machine types: 20BS, 20BT) ThinkPad X250 Operating Systems Microsoft Windows 10 64-bit Microsoft Windows 8.1 64-bit Microsoft Windows 7 32-bit, 64-bit Refer to marketing materials to find out what computer models support which Operating Systems. Version 10.0.46.1002 -------------------------------------------------------------------------------- WHAT THIS PACKAGE DOES This package updates the following software. - Intel Management Engine Firmware Refer to marketing materials to find out what computer models support Intel Management Engine. Updating the software will fix problems, add new functions, or expand functions as noted below. This program is language dependent, but can be used with any language system. -------------------------------------------------------------------------------- CHANGES IN THIS RELEASE Version 10.0.46.1002 [Important updates] Nothing. [New functions or enhancements] Nothing. [Problem fixes] - Fixed the following issues: - A bug in the implementation of the PlayReady 3.0 license acquisition, causing some license acquisitions to fail, therefore preventing movie playback - Intel PTT remains enabled even though the shipping state has been set to disabled -------------------------------------------------------------------------------- DETERMINING WHICH VERSION IS INSTALLED 1. Open the Command Prompt as administrator. [Windows 10] [Mouse and Keyboard] 1. Hold down the Windows logo key and press X to open a menu at the lower -left area of the screen. 2. Select Command Prompt (Admin) from the menu, and select Yes. [Touch] 1. Hold down the Windows logo key in the Desktop and release to open a menu at the lower-left area of the screen. 2. Select Command Prompt (Admin) from the menu, and select Yes. [Windows 8.1] [Mouse and Keyboard] 1. Hold down the Windows logo key and press X to open a menu at the lower -left area of the screen. 2. Select Command Prompt (Admin) from the menu, and select Yes. [Touch] 1. From the Start screen, select Desktop. 2. Open a Windows Explorer and select the C drive. 3. Select File, and select Open command prompt > Open command prompt as administrator. [Windows 7] 1. Open the Start menu, type cmd in the search box and press Ctrl+Shift+Enter. 2. In the Command Prompt, type the following command and press Enter. [Path where the files were extracted]\MEInfoWin.exe Example: C:\DRIVERS\WIN\ME\MEInfoWin.exe The following information will be displayed. Example: Intel(R) MEInfo Version: 10.0.xx.xxxx Copyright(C) 2005 - 2014, Intel Corporation. All rights reserved. Intel(R) Manageability and Security Application code versions: BIOS Version: N1xETxxW (x.xx ) MEBx Version: 10.0.x.xxxx Gbe Version: x.x VendorID: 8086 PCH Version: x ==> FW Version: 10.0.46.1002 LP <== LMS Version: 10.0.xx.xxxx MEI Driver Version: 10.0.xx.xxxx . . 3. Check the FW Version. If you see any errors, check the Device Manager to see if the following device exists and is working properly. Under System devices category, Intel(R) Management Engine Interface If it does not exist, install the following software: Intel Management Engine 11.0 Software -------------------------------------------------------------------------------- NOTES Nothing. -------------------------------------------------------------------------------- UPDATE INSTRUCTIONS Notes: - 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. - Confirm first with your IT administrator if updating the Management Engine firmware is necessary. - Prior to the firmware update, connect the AC adapter and fully charged battery (if applicable) to the system. - Downgrading the Management Engine firmware to an older version cannot be allowed. - Make sure the following device is installed in the Device Manager. In the System devices category, Intel(R) Management Engine Interface If not exists, install the following software: Intel Management Engine 11.0 Software Manual Update This section assumes to use Internet Explorer and Windows Explorer. Downloading file 1. Select 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, select Save. 4. Choose the folder you would like to download the file to, and select 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/double-tap it. 8. Follow the instructions on the screen. 9. In the Select Destination Location window, select Next. If you would like to select a different folder, select Browse. 10. In the Ready to Install window, select Install. All the necessary files will be extracted to the folder selected in step 9. Updating 11. Open a Command Prompt as administrator. [Windows 10] [Mouse and Keyboard] 1. Hold down the Windows logo key and press X to open a menu at the lower -left area of the screen. 2. Select Command Prompt (Admin) from the menu, and select Yes. [Touch] 1. Hold down the Windows logo key in the Desktop and release to open a menu at the lower-left area of the screen. 2. Select Command Prompt (Admin) from the menu, and select Yes. [Windows 8.1] [Mouse and Keyboard] 1. Hold down the Windows logo key and press X to open a menu at the lower -left area of the screen. 2. Select Command Prompt (Admin) from the menu, and select Yes. [Touch] 1. From the Start screen, select Desktop. 2. Open a Windows Explorer and select the C drive. 3. Select File, and select Open command prompt > Open command prompt as administrator. [Windows 7] 1. Open the Start menu, type cmd in the search box and press Ctrl+Shift+Enter. 12. In the Command Prompt, type the following command and press Enter. [Path where the files were extracted]\MEUpdate.cmd Example: C:\DRIVERS\WIN\ME\MEUpdate.cmd 13. Read the notifications on the display, type Y and press Enter to proceed. 14. When completed, a system reboot will be initiated to complete the firmware update. Finally delete the file saved in the step 4. -------------------------------------------------------------------------------- VERSION INFORMATION The following versions have been released to date. Firmware Rev. Issue Date ------------ ---- ---------- 10.0.46.1002 01 2015/08/31 10.0.45.1024 01 2015/07/29 10.0.38.1000 02 2015/05/29 10.0.38.1000 01 2015/03/13 10.0.30.1072 02 2015/01/13 10.0.30.1072 01 2014/12/10 10.0.29.1000 01 2014/10/28 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. To check the version of software, refer to the Determining which version is installed section. Summary of Changes Where: < > Firmware version number [Important] Important update (New) New function or enhancement (Fix) Correction to existing function <10.0.46.1002> - (Fix) Fixed the following issues: - A bug in the implementation of the PlayReady 3.0 license acquisition, causing some license acquisitions to fail, therefore preventing movie playback - Intel PTT remains enabled even though the shipping state has been set to disabled <10.0.45.1024> - (New) Added support for Microsoft Play Ready 3.0 for Microsoft Windows 10 - (Fix) Fixed the following issues: - Security vulnerability impacting the Intel Management Engine network stack - AMT does not reconfigure its DHCPv6 IP address after a DAD failure - The LAN device is not in Ultra Low Power mode after resuming from system hibernate with the LAN cable disconnected - Unexpected shut down during sleep stress test with active AMT and wireless AMT - Intel PTT: It is possible to load session context after it was flushed - Intel PTT enters failure mode after TPM2_HMAC command when keys alg and hashAlg are null - Intel PTT: RSA Sign operation takes longer than required - RSA key-cache does not refill when empty <10.0.38.1000> - (New) Added support for Microsoft Windows 10 64-bit <10.0.38.1000> - [Important] Removed support for SSL 3.0. - (Fix) Fixed the following issues: - When running sleep stress tests, the system may shut down - A global reset may occur when the system is restarted multiple times while WLAN is enabled - In some cases, the TPM clock can be set to an older clock. <10.0.30.1072> - (New) Added support for ThinkPad T550,W550s,X250. <10.0.30.1072> - (New) Added support for ThinkPad X1 Carbon (Machine types: 20BS, 20BT). - (Fix) Fixed an issue where yellow bang was displayed on TPM in Windows Device Manager. - (Fix) Fixed an issue where the WLAN micro code was not updated during BIOS/ME firmware update. - (Fix) Fixed an issue where the Intel ME Power Gating flow was disabled when LAN driver is enabled in OS. <10.0.29.1000> - (New) Added support for ThinkPad Helix 2nd Gen (Machine types: 20CG, 20CH). -------------------------------------------------------------------------------- LIMITATIONS Nothing. -------------------------------------------------------------------------------- TRADEMARKS * Lenovo and ThinkPad are registered trademarks of Lenovo. * Intel is a registered trademark of Intel Corporation. * Microsoft, BitLocker, Internet Explorer and Windows are registered trademarks of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.