Reflash Utility for Windows 8 (64-bit) - ThinkPad Edge E431
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Reflash Utility
1.82 MB Dec 2013
README for Reflash Utility
3.4 KB Dec 2013

This utility will refresh Synaptics Touch Controller Firmware. If no soild touch function failure found, no need to run this tool.

Supported ThinkPad Systems
Supported Operating Systems
Summary of changes
Installation Instructions


Supported ThinkPad Systems
  • ThinkPad Edge E431
Supported Operating Systems
  • Microsoft Windows 8 64-bit
Summary of Changes


  • [Important] Important update
  • (New) New function or enhancement
  • (Fix) Correction to existing function


  • (Fix) Fixed a solid issue where touch panel no function.
Installation Instructions

After the the system entering Windows, follow these steps. Please connect the AC adapter and use a fully charged battery to power the ThinkPad system during the update.  This will avoid an accidental loss of power.

Important Notice: Please do not power off the system during the update process

  1. Run the flash utility in windows.
  2. The user interface show a brief introduction for this utility, click "next" for next step
  3. Follow the instructions on the screen to update the firmware, click "next" to start the installment
  4. The update progress bar may show the installment status, Click "OK" when the complete window pops up
  5. Reboot the system after the installment complete successfully.

Attention: Please do not power off the ThinkPad during the firmware update.
The Firmware Update Utility does not support a suspend/hibernation/resume feature of the ThinkPad while the firmware update utility is running.  Please do not use Fn-F4 or equivalent functions.

If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Country Availability
Document ID : DS039566
Last Updated : 26 Dec 2013
Copyright © Lenovo 2013, all rights reserved
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