Data recovery and disk repair questions and discussions related to old-fashioned SATA, SAS, SCSI, IDE, MFM hard drives - any type of storage device that has moving parts
September 18th, 2024, 13:31
Hello everyone!
I'm new, first day here. Please go easy on me.
I used to work on 3.5" HDDs 20 years ago and I thought I got this, but WD's SED is making me scratch my head. Your help will be much appreciated.
My church pastor pry-ed off the USB-C connector a little and let the drive spin up and down for awhile. I wonder if repeated power failure damaged something on the board.
WHAT I'VE TRIED SO FAR
1. I tried soldering down the USB-C connector. Drive spun up fine and made normal head sound, but the drive was reading UNKNOWN - NOT INITIALIZED on diskmgmt. I've tried every recovery tool on MediCat but none were able to get any data off of it.
2. I tried to SATA convert from the original board but I damaged the E73 contact. I couldn't successfully get it connected. However, during this attemp, I've removed the MLCCs for USB-SATA bridge, so I am no longer able to use USB or SATA on this original board anymore. Nor would I be able to use screw on piggy back board since E73 contact is ripped off the board.
MY QUESTIONS FOR YOU
Now I want to try moving the BIOS onto a 800022.
Is there an MCU I need to move as well?
If I get an "unlocked" board, do I still have to move over the MCU?
I've seem someone use a ROM reader and some software to decrypt SED lock.
Can I use CH341A and some combination of free softwares to get this done under budget? (we certainly don't afford PC3K)
Would anything like github/reallymine work on Spyglass2?
Is Spyglass1 compatible with Spyglass2?
Do I have to do a firmware update after soldering in the BIOS?
When it was showing UNKNOWN - NOT INITIALIZED, could have been just a translator issue?
Thank you in advance for your time.
TLDR; How do I do a board change on WD50NDZM?
September 18th, 2024, 21:04
Sounds like you have done some solid research and can figure out semi professional solutions. Everything is matching up except for one critical component: Experience! You could be digging a huge hole with the approach your taking.
https://udenna.medium.com/the-dunning-k ... a74071bce3Beginners loves making simple problem worse! Why not slow down a little and upload some quality photos of what the original problem is first?
September 18th, 2024, 21:29
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