HPFOCUS

附 官网链接 http://h20564.www2.hp.com/hpsc/swd/publ ... =4060#tab1

antons 写了：附 官网链接 http://h20564.www2.hp.com/hpsc/swd/publ ... =4060#tab1

可以参考Revision History一项，里面有具体的更新描述

Version:F.62 Rev.A (2 Jun 2016)
Fixes
- Fixes an issue where BIOS cannot be updated when the BIOS Setup password contains 9 characters.
Enhancements
- Provides improved security of UEFI code and variables. HP strongly recommends transitioning promptly to this updated BIOS version which supersedes all previous releases.

NOTE: Due to security changes, after this BIOS update is installed, previous versions cannot be reinstalled.

有木有中文说明什么的，英文不懂

惠普桌面台式机的BIOS工具惠普桌面台式机的BIOS工具惠普桌面台式机的BIOS工具惠普桌面台式机的BIOS工具

一般BIOS更新都是解决兼容性的问题，电脑用着没什么问题就不用更新了