Should I Clear Cmos Before Bios Update?
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Yes, sir. It’s good practice to do so.

Do I need to clear CMOS before BIOS update?

No, it should not be necessary. I’ve never had that problem, I believe a BIOS update flashes the memory already, no need to do it again.

Will removing CMOS battery reset BIOS update?

Reset by removing and replacing the CMOS battery

Not every type of motherboard includes a CMOS battery, which provides a power supply so that motherboards can save BIOS settings. Bear in mind that when you remove and replace the CMOS battery, your BIOS will reset.

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.

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