So far, I heard there are guys who can resolve Hitachi-ARM, TOSHIBA-Native Hitachi when the original PCB is missing.

Recently, I outsourced a Native Hitachi-ARM (Toshiba label) hard drive where the ROM chip was dead. To a expert who claim they can fix it. But after certain period of time, the feedback is - it's not recoverable.

If there is anyone who has the know-how and experience how to deal Hitachi ARM HDD with native pcb missing or native ROM chip damage, PM me. Or write here

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There is no substitute for education and experience
THANK YOU
SHAHI
shahi.mahbub@gmail.com

I did successful experiments with it.

Thanks.
Please check your PM

_________________
__________
There is no substitute for education and experience
THANK YOU
SHAHI
shahi.mahbub@gmail.com

Well,
I Too Had a Case .This is The diagnostic By Me ,Native PCB Dead ,DrHDD even The RAM Blasted .Tried The Native ROM " With " Inbuilt NVRAM Totally Dead ,Tried Reading Externally On My Elnec Programmer Also ,It Was a 500GB Hitachi Arm Series .I Returned The Case Back To Customer Due To The Fact i Did Not Have Time To Invest in Research ,Can You Handle This Case ,Might Be i Can Recommend Your Company And Name To My Client .I Want Him To Get the Data Hence i Am Not Interested In Any Marjin Etc Or Business Cut ,PM Me DrHDD

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Regards
Amarbir S Dhillon , Chandigarh Data Recovery Labs [India]
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com

ROM chip content was successfully rebuilded, data recovered.

I've heard that few people can recover if ARM ROM Chip is damage/missing.

In practice, I found drHDD can do the job.

He has recovered one of my case.

And he proved in his job, not only word.

Thanks again to drHDD.

_________________
__________
There is no substitute for education and experience
THANK YOU
SHAHI
shahi.mahbub@gmail.com

great job!

I haven't had a paying client to support the research of such solution and i had no spare time to sacrifice, so abandoned the research, however i have some ideas...
I did a lot of progress with hitachi ARM series, so i might give it another shot one day...

pepe

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Adatmentés - Data recovery

@pepe & @drHDD
I have a simple question about Hitachi ARM - Toshiba - Seagate adaptives for you guys.
When rebuilding adaptives for these drives, the result will be identical adaptives as they were originally, or they will be just a bit different from originals but enought to make hdd work properly?
I think you can answer at this questions because i'm not asking secrets about this argument.

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My firmware database:
https://mega.nz/folder/O01DkBRI

I can only answer the seagate question, as the hitachi is not yet researched, as i said above.
With seagate some of the adaptives are same, some are not, but good enough to work with them.

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Adatmentés - Data recovery

Well,
You Had To Rebuilt ROM Or Long Time Back You Were Talking About Directly Reading User DATA By PBA Access Etc ,Cannot Find That Post Yet ,But i Can Dig It Out For You .I Am Now Slowly Setting Up New And Bigger Larger office.Once Its Ready i will try and catch up all missed posts and beautiful conversation we all as a community have

_________________
Regards
Amarbir S Dhillon , Chandigarh Data Recovery Labs [India]
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com

I have the same issue. Missing a BIOS chip. If anyone can help me ? Especially drHDD

drHDD, Hi drHDD I have the same issue Hitachi HDS721010CL is missing a BIOS chip. I want the data recovered but with the NV-RAM rebuild it is not possible to ready anything from the drive at all. Please let me know if you can possibly rebuild the NV-RAM than I can send the drive off to you.

hello, i did some of those as well...

pepe

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Adatmentés - Data recovery

@pepe

Thanks for the reply mate. Have you built a completely new NV-RAM for Hitachi Arm HDD before? If yes . I can send my drive off to you and what are the possibilities?

yes, i meant i recovered the NVRAM contents and then the data as well.

pm sent...

pepe

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Adatmentés - Data recovery

I have recovered some Samsung , Fujitsu , Hitachi , Toshiba (rebranded hitachi) 3.5" , WD with lost Rom + mixed PCB s . Never recovered Seagate ( headache always for me) .

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