System BIOS Update for select EliteBooks, ProBooks, ZBooks, and HP mt41

Release date : 18-May-2016

Last updated : 18-May-2016

DETAILS OF CHANGE

Improved the security of the UEFI code and variables.

note:
HP strongly recommends transitioning to this updated BIOS version, which supersedes all previous releases. Due to security changes, after this BIOS update is installed, previous versions cannot be reinstalled.

COMPONENT VERSION

ZBook 17: version 1.35
EliteBook 1040 G1: version 1.34
ProBook 640 G1 and ProBook 650 G1: version 1.36
EliteBook Revolve 810 G2: version 1.34
ProBook 645 G1, and ProBook 655 G1: version 1.40
ZBook 15: version 1.35
HP mt41: version 1.40

SUPPORT URL

ZBook 15: http://h20565.www2.hp.com/portal/site/hpsc/public/psi/swdHome/?lang=en&cc=us&sp4ts.oid=5387805

ZBook 17: http://h20565.www2.hp.com/portal/site/hpsc/public/psi/swdHome/?lang=en&cc=us&sp4ts.oid=5387519

EliteBook Folio 1040 G1: http://h20566.www2.hp.com/portal/site/hpsc/public/psi/home/?sp4ts.oid=5405384

ProBook 640 G1: http://h20565.www2.hp.com/portal/site/hpsc/public/psi/swdHome/?cc=us&cc=us&lang=en&lang=en&sp4ts.oid=5405393&ac.admitted=1399754856440.876444892.492883150

EliteBook 650 G1: http://h20565.www2.hp.com/portal/site/hpsc/public/psi/swdHome/?cc=us&cc=us&lang=en&lang=en&sp4ts.oid=5405401&ac.admitted=1399754877164.876444892.492883150

EliteBook Revolve 810 G2: http://h20565.www2.hp.com/portal/site/hpsc/public/psi/swdHome/?cc=us&cc=us&lang=en&lang=en&sp4ts.oid=6617057&ac.admitted=1406833480371.876444892.492883150

ProBook 645 G1: http://h20566.www2.hp.com/portal/site/hpsc/public/psi/swdHome/?cc=us&cc=us&lang=en&lang=en&sp4ts.oid=5405408&ac.admitted=1399757390680.876444892.199480143

ProBook 655 G1: http://h20566.www2.hp.com/portal/site/hpsc/public/psi/swdHome/?cc=us&cc=us&lang=en&lang=en&sp4ts.oid=5409286&ac.admitted=1399757409165.876444892.199480143

HP mt41: http://h20565.www2.hp.com/portal/site/hpsc/public/psi/swdHome/?lang=en&cc=us&sp4ts.oid=5394653

REASON FOR CHANGE

Quarterly refresh for Web release.

IMPACT OF CHANGE

Due to security changes, after this BIOS update has been installed, previous BIOS versions cannot be reinstalled.

Components affected:

ZBook 17 G1, EliteBook 1040 G1, ProBook 640 G1, ProBook 650 G1, EliteBook Revolve 810 G2, ProBook 645 G1, ProBook 655 G1, ZBook 15 G1, ProBook 470 G1, ProBook 450 G1, ProBook 440 G1, ProBook 430 G1, HP mt41

DATE OF CHANGE

Effective date : 15-May-2016

Hardware platforms affected : HP EliteBook Folio 1040 G1 Notebook PC, HP EliteBook Revolve 810 G2 Tablet, HP ProBook 430 G1 Notebook PC, HP ProBook 440 G1 Notebook PC, HP ProBook 450 G1 Notebook PC, HP ProBook 470 G1 Notebook PC, HP ProBook 640 G1 Notebook PC, HP ProBook 645 G1 Notebook PC, HP ProBook 650 G1 Notebook PC, HP ProBook 655 G1 Notebook PC, HP ZBook 15 Mobile Workstation, HP ZBook 17 Mobile Workstation, HP mt41 Mobile Thin Client

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.

SUPPORT COMMUNICATION- PRODUCT CHANGE NOTIFICATION

System BIOS Update for select EliteBooks, ProBooks, ZBooks, and HP mt41

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