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HP Recommended
ZBOOK 15u G4
Microsoft Windows 10 (64-bit)

BIOS signature verification failedBIOS signature verification failedBIOS update is in progressBIOS update is in progressProtected by HP Sure StartProtected by HP Sure Start

 

System BIOS update from version 1.25 to 1.27 fails, because BIOS signature verification failed. Pressed OK. But final step of System BIOS update final step  keeps coming up  (it triggers a restart and then the screen shows  again System BIOS update)

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