Hi there!
I have a case:
Toshiba DT01ACA050, with MS1OA7R0 firmware.
The drive spins up normally, no any unusual sound. I hear it loads something, going to DRDY, but there is no ID. The NvRam looks good, the serial number , and head map in NvRam looks okay.

Unfortunatelly, i can not found any firmware resurces on internet, and firmware download sites.
I tried MS1OA750, and MS1OA7C0 resources with no luck.

Please if You have recourses for the same model with same firmware, post here!

Hello Gergo,

i checked, i don't have the same exact version either, however, i believe i can do it otherwise.

pepe

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Adatmentés - Data recovery
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Finally i have read out SA, and attached here.