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Chapter 37. Upgrading Your CPU and BIOS > How Do I Upgrade My BIOS?

How Do I Upgrade My BIOS?

Early 486 model computers had chips on the motherboard that stored the BIOS routines and that had to be physically replaced in order to upgrade the BIOS (see Figure 37.4).

Figure 37.4. BIOS chips on an older 486 motherboard.



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