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Document ID: c04407712

Version: 1

System BIOS Update F.50 for select EliteBooks, ProBooks and HP mt40 Mobile Thin Client

Release date : 18-Aug-2014

Last updated : 18-Aug-2014

  • Improved UEFI EDK2 security. NOTE: HP strongly recommends transitioning to this updated BIOS version as soon as possible.
  • 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.

Get the latest BIOS update from the HP Software dowload site for the 8770w, 8570w, 8470w, 8470p, 8570p, 9470m, 2170p, 810, 2570p, 6470b, 6570b, 6475b, 4340s, 4341s, 4440s, 4441s, 4540s, 4740s, 4545s, 4445s, 4446s, 440 G0, 450 G0, 470 G0, 445 G1, 455 G1, and mt40.
Quarterly refresh for Web release.
Due to security changes, after this BIOS update has been installed, previous BIOS versions cannot be reinstalled.
Components affected:
8770w, 9470m, 8470p, 8470w, 8570p, 810, 2170p, 8570w, 2570p, 6470b, 6570b, 6475b, 4340s; 4341s, 4440s, 4441s, 4540s, 4740s, 4545s, 4445s, 4446s, 440 G0, 450 G0, 470 G0, 445 G1, 455 G1, mt40


Effective date : 15-Aug-2014

Hardware platforms affected : HP EliteBook 2170p Notebook PC, HP EliteBook 2570p Notebook PC, HP EliteBook 8470p Notebook PC, HP EliteBook 8470w Mobile Workstation, HP EliteBook 8570p Notebook PC, HP EliteBook 8570w Mobile Workstation, HP EliteBook 8770w Mobile Workstation, HP EliteBook Folio 9470m Notebook PC, HP EliteBook Revolve 810 G1 Tablet, HP ProBook 4340s Notebook PC, HP ProBook 4341s Notebook PC, HP ProBook 440 G0 Notebook PC, HP ProBook 4440s Notebook PC, HP ProBook 4441s Notebook PC, HP ProBook 4445s Notebook PC, HP ProBook 4446s Notebook PC, HP ProBook 445 G1 Notebook PC, HP ProBook 450 G0 Notebook PC, HP ProBook 4540s Notebook PC, HP ProBook 4545s Notebook PC, HP ProBook 455 G1 Notebook PC, HP ProBook 470 G0 Notebook PC, HP ProBook 4740s Notebook PC, HP ProBook 6470b Notebook PC, HP ProBook 6475b Notebook PC, HP ProBook 6570b Notebook PC, HP mt40 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.