Is there any tool for dumping BIOS of a brand system like Dell T3600? What tool is the best for BIOS backup?

BIOS/UEFI Modding BIOS Modding Guides and Problems
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Is there any tool for dumping BIOS of a brand system like Dell T3600? What tool is the best for BIOS backup? I don’t want to desolder BIOS chips for using EPROM writer?