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Archived This topic has been archived. Information and links in this thread may no longer be available or relevant. If you have a question create a new topic by clicking here and select the appropriate board.

‎05-04-2021 03:34 PM - edited ‎05-04-2021 05:26 PM

HP Recommended

Hello, since I could't reply to the following topic because it is locked

https://h30434.www3.hp.com/t5/Business-PCs-Workstations-and-Point-of-Sale-Systems/The-truth-about-z6...

I do a new post here replying to the user MarsMAK which wrote

 

Hi DGroves,

 

I can confirm that z820 do boot from my Samsung 970EVO Plus 500GB m2 NVME SSD finely. However, after I have mistakenly upgraded my BIOS ver. to v3.96 (the latest one. Previous working version 3.94), it can no longer do so - from BIOS settings I cannot even find this SSD.

 

I attempted to refresh its ver. back to a modified BIOS (got from website) via BIOS settings, but ended up with a failure - it says my BIOS file stored on a USB drive is either missing or corrupted - for the checksum matter maybe.

 

Now, other than Clover, is there any chance I could refresh my BIOS version back to whichever version that supports NVME? I tried to get BIOS such as v3.94 from internet but always no luck to find it.

 

Thank you in advance!

 

Dear MarksMAK , I found here https://h30434.www3.hp.com/t5/Business-PCs-Workstations-and-Point-of-Sale-Systems/HP-zX20-BIOS-v-3-9...

a procedure to downgrade the BIOS, using the so called "Green magic Jumper"

please continue the thread here since the other topic in read only i dont know why 

 

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