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SUPPORT COMMUNICATION- PRODUCT CHANGE NOTIFICATION

Document ID: c04394268

Version: 1

System BIOS Update 01.20 for ProBook 640 G1 and ProBook 650 G1

Release date : 04-Aug-2014

Last updated : 04-Aug-2014

DETAILS OF CHANGE
  • Improved UEFI EDK2 security. NOTE: HP strongly recommends transitioning to this updated BIOS version immediately.
  • Updated the PXE code to version 1.5.53.
  • Fixed an intermittent issue where the computer could hang when booting with certain USB 3.0 hard drives attached to the USB 3.0 port.
  • Fixed an intermittent issue where some batteries may not charge after being stored for long periods of time.
  • Updated the Intel VBIOS to version 2175-0716.

REASON FOR CHANGE
Quarterly refresh for factory and Web release only.
IMPACT OF CHANGE
Due to security changes, after this BIOS update has been installed, previous BIOS versions cannot be reinstalled.
Components affected:
HP ProBook 640 G1 Notebook PC and HP ProBook 650 G1 Notebook PC

DATE OF CHANGE

Effective date : 01-Aug-2014

Hardware platforms affected : HP ProBook 640 G1 Notebook PC, HP ProBook 650 G1 Notebook PC

HP Inc. shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. HP Inc. and the names of HP products referenced herein are trademarks of HP Inc. in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners.

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