Electronics Repair Forum

HP EliteBook 840 G5 Notebook PC
SN NO: 5CG81512D6
BOARD CODE: 6050A2945601-MB-A01 (A1)
download bios from site,extract it and got Q78_012600.bin (23690kb) very large size even backup bios region size is small
How can i make new bios from old to site downloded bios
i should remake both files or only 256mb main file???
backup attached
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try this BIOS
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sir now i found perfect bios for it from another source
But i want to know, how i can make it by downloading bios region from manufacturer site with UEFITool Replacer.exe
or any other way to make it????
Regard

I did not try to edit with this bios file. I don't know about that