In this tutorial i show you the process of upgrading the bios on a dell latitude e4310 laptop. Starting from sourcing the information you need to get the bios executables and making sure the executables have not been damaged while you downloaded them.
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I also show you how to use the hashes provided by the bios vendor to confirm that your bios files are intact.
For the installation process i used freedos loaded onto a USB flash drive wh
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