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| Memory card file system not identified http://forum.hddguru.com/viewtopic.php?f=10&t=43816 |
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| Author: | higgsboson [ November 10th, 2023, 0:17 ] | ||
| Post subject: | Memory card file system not identified | ||
2GB microsd card is having severe file system corruption and none of the recovery software is able to identify any file system or any raw data. attached is snpshot & first 50mb sectors. can someone pls help. download https://drive.google.com/file/d/13eZFRe ... sp=sharing
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| Author: | fzabkar [ November 10th, 2023, 2:25 ] |
| Post subject: | Re: Memory card file system not identified |
The file compresses to 23KB, so it contains no data. In fact the block at 0 - 0x3FFF is repeated from beginning to end. |
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| Author: | higgsboson [ November 10th, 2023, 4:50 ] |
| Post subject: | Re: Memory card file system not identified |
fzabkar wrote: The file compresses to 23KB, so it contains no data. In fact the block at 0 - 0x3FFF is repeated from beginning to end.  Thank you fzabkar
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| Author: | Lardman [ November 10th, 2023, 4:57 ] |
| Post subject: | Re: Memory card file system not identified |
Did you read that in a card reader or via nand protocol ? |
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| Author: | einstein9 [ November 11th, 2023, 2:11 ] |
| Post subject: | Re: Memory card file system not identified |
@ higgsboson Most probably Controller issue, going crazy since this is MicroSD Monolith more complicated than you think |
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| Author: | arvika [ November 11th, 2023, 4:59 ] |
| Post subject: | Re: Memory card file system not identified |
I think chip-off reading will help for such case. |
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| Author: | higgsboson [ November 11th, 2023, 10:15 ] |
| Post subject: | Re: Memory card file system not identified |
wow all super experts from our forum like fzabkar ,einstein9,Lardman & digital man arvika gave suggestions then probably controller will automatically self repair itself . Thank You so much for extending your expertise for such small case. Yes Lardman I have read it through card reader only as I don't have expertise to directly work on nand protocol ,chip-off etc. I thought its simple file system corruption as customer put card in another mobile & it started giving error. May be working life of the card was long over it is not giving any error. Thank you all. |
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