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Bolo
Joined: 05 Dec 2017
Posts: 727
Location: 506F6C616E64
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Posted: Wed Jul 26, 2023 13:57 Post subject: SM3265P - 0xad 7e 28 53 - mix issue
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- Flash type : USB
- Brand : SM3265P
- Totall size: 64Gb
- ID: ad 7e 28 53
- Banks: 1
- Page: 18440
- Sector: 1148_31
NOTES 4353:
1) Using layout SM3265 1148_31 Xor 14d6 I see only few blocks of green (0xad0ed0c00, 0xa2972ee00, 0x345620600 etc.... ) all rest is Red but with listing shows ECC OK and in RAW I see real PDF and JPG files.
# 26.07.2023 - Dump uploading
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Bolo
Joined: 05 Dec 2017
Posts: 727
Location: 506F6C616E64
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Posted: Wed Jul 26, 2023 20:33 Post subject:
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Сергей

Joined: 26 Aug 2005
Posts: 20281
Flash-Extractor developer
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Posted: Sun Jul 30, 2023 1:41 Post subject:
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Layout
SM3265 1148_31 Xor 14d6_512
added to FE_1191
Assembler = Raw
Save Image
Make Raw Recovery
(with ECC = ON, or ECC Fix before)
I found some good pdfs
There is ExFAT, i can not make better research
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GreyDKang
Joined: 01 Apr 2010
Posts: 111
Location: Vladivostok
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Posted: Sun Jul 30, 2023 7:58 Post subject:
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SM3265 use xor by planes = xor after mix. this hynix chip have 4 planes. if plane have cuts xor must be change.
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Bolo
Joined: 05 Dec 2017
Posts: 727
Location: 506F6C616E64
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Posted: Wed Aug 02, 2023 11:30 Post subject:
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Serg: I uploaded to you new dump with fixed config - now all seems to be OK with reading. i ploaded some samples job too
GreyDKang: in this case there are no BB and layout fits across all planes
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Сергей

Joined: 26 Aug 2005
Posts: 20281
Flash-Extractor developer
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Posted: Wed Aug 02, 2023 16:35 Post subject:
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I check new dump
But my previous "solution" iis best what i can do
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Bolo
Joined: 05 Dec 2017
Posts: 727
Location: 506F6C616E64
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Posted: Thu Aug 03, 2023 12:06 Post subject:
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Case can be closed - over 3000 PDFs recovered
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