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Ihab
 Post subject: Samsung 850 EVO - Firmware problem
PostPosted: July 10th, 2023, 9:23 
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Joined: September 4th, 2019, 2:25
Posts: 59
Location: Germany
Hello guys,

i have this Samsung SSD 850 EVO MZ-75E2T0. It was in a RAID 0 with 4 SSDs. One of them has a firmware problem and PC3k is not supporting the controller (see picture)...
The SSD gets power but its not getting ready... the controller is getting hot (like 55-60 C).

Does anyone have any ideas what i can try? Is reballing the controller a solution? Someone any experience?
Thank you!


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Lardman
 Post subject: Re: Samsung 850 EVO - Firmware problem
PostPosted: July 10th, 2023, 10:34 
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Joined: November 7th, 2020, 5:31
Posts: 1092
Location: The_UK
Firmware is on the nand. If the controller has crapped out you can swap it but it's more likely to be a firmware issue which will have no support in commercial tool support, I regularly have to return these as unrecoverable.

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Ihab
 Post subject: Re: Samsung 850 EVO - Firmware problem
PostPosted: July 11th, 2023, 9:11 
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Joined: September 4th, 2019, 2:25
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Location: Germany
Lardman, Thank you for your reply. Are you sure that the controller is repleaceable? I guess the encryptionkeys are unike on the controller.. isnt it?
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