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Dell Latitude E5420 big problems with every macOS


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I have big problem with every macOS on my Dell E5420, only one OSx i can install is yosemite, i've tired every EFI i found in internet for my laptop and all for nothing, i can boot only yosemite, so im looking for a EFI folder that will help me install sierra or high sierra on my laptop

spec: Dell e5420

i5 2540m

4gb ddr3 1333mhz

intel hd3000

ssd 512gb


my current efi here:



thanks in advance for every help

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