Peter's Computers - HP EliteBook 840 G4 BIOS PASSWORD REMOVAL - DESOLDERED SPI CHIP IN ORDER TO READ IT, EDIT AND REFLASH. www.peterscomputers.co.uk | Facebook
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Rollback the BIOS | How to Update BIOS on a HP Elitebook 840 G1 G2 G3 G4 G5 G6 G7 Notebook PC - YouTube
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