microSD noname 4GB

Questions about different pinouts, scheme of soldering and required equipment

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minea
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microSD noname 4GB

Postby minea » 08.01.18, 15:40

Hello. I have a problem with one monolith. noname 4gb microSD. I have a screenshot but I can not find xor and ecc. I know that ecc will be for xor. the memory chip is ECD798CA K9ABG08U0A. I did not find any solution in solbase, I tried to fold it myself but no effect. Please help. Maybe someone did such a card. I do not have a controller. The card had no other markings. Only capacity and clase.

Image
http://mkmydata.pl/mkmydata.pl1.jpg
http://mkmydata.pl/mkmydata.pl2.jpg

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Roman_TS
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Re: microSD noname 4GB

Postby Roman_TS » 09.01.18, 08:09

Hello. Please reach our technical support through ACELab TS portal on: ts.acelab.eu.com. We will guide you.
With best regards
ACELab Technical Support
ts.acelab.eu.com
blog.acelab.eu.com


AJ2008
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Re: microSD noname 4GB

Postby AJ2008 » 09.01.18, 10:49

Load page designer to look at bitmap view to check quality of dump looks good


minea
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Re: microSD noname 4GB

Postby minea » 10.01.18, 08:24

Image


AJ2008
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Re: microSD noname 4GB

Postby AJ2008 » 10.01.18, 09:33

Use bitview to check if structures look good.

run RAW recovery to check for files - if none are found, apply inversion then try again - as this is 4GB it may be old and not with XOR. If no files are found in RAW with and without invert, then it will be some XOR. If Xor analysis finds no results then maybe you have older software with old XOR database or PC3000 cannot support it. do you have photo of the card (map side)?


minea
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Re: microSD noname 4GB

Postby minea » 10.01.18, 12:03

this card type number 3 did not have any descriptions on the reverse. Detects me fat directories and not all files in the raw image. nothing is visible after the inversion.


AJ2008
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Re: microSD noname 4GB

Postby AJ2008 » 10.01.18, 12:43

Can you upload the dump? If this is possible I can look at it for you and assuming I can solve it I can tell you the solution. Since you can see FAT structures before invert or XOR I imagine this should be not so difficult case.


minea
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Re: microSD noname 4GB

Postby minea » 11.01.18, 12:46

Maybe it will be better if I give you ID and pass TV and look in this way. to send TV coordinates to your email?


AJ2008
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Re: microSD noname 4GB

Postby AJ2008 » 11.01.18, 12:58

ok, this is ok :)


minea
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Re: microSD noname 4GB

Postby minea » 11.01.18, 13:21

went to the email


AJ2008
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Re: microSD noname 4GB

Postby AJ2008 » 11.01.18, 13:37

I will connect in next few minutes


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