Proper way to update CLOVER on EFI partition

Hi guys,

What is the proper way to update CLOVER on my EFI partition?

I just tried to install fresh CLOVER and then put all files from my previous EFI and my boot process then failed.

I guess I made something wrong. What directories should I update to update only CLOVER to the next version?

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P.S: The main reason I need to do this is to upgrade to 10.14.4 from 10.14.3. It freezes on Apple logo progress bar during the update. I have read that updating to the new CLOVER can help with such issues.

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Thanks