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jeremyb



Joined: 09 Dec 2008
Posts: 1746
Location: RecoverMyFlashDrive.com Bridgeport, CT, USA

PostPosted: Wed Nov 10, 2021 3:53    Post subject: Monolithic SD 2 x 98 3a a8 92
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ECC and possibly BN from layout PS2251 1152_1146 v3 fits but XOR appears to be different.

Uploading dumps
jeremyb



Joined: 09 Dec 2008
Posts: 1746
Location: RecoverMyFlashDrive.com Bridgeport, CT, USA

PostPosted: Wed Nov 10, 2021 6:00    Post subject:
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Upload complete
Сергей



Joined: 26 Aug 2005
Posts: 19185

Flash-Extractor developer

PostPosted: Wed Nov 10, 2021 14:32    Post subject:
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Part of mix is missing:

====================================================
Dump_0 0x6eb52000 FAT_32 81 a5
 
Parts
8
Page
0x2000
Remove Mix
Block Pair 0x204000, 0x2000
====================================================
Dump_0 0x6ecec000 FAT_32 81 a5
 
Parts
4
Page
0x4000
Remove Mix
Join by Page 2, 0x4000
01_01
01_02
====================================================
Dump_0 0xdd9d8000 FAT_32 81 a5
 
Parts
2
Page
0x8000
Remove Mix
no idea
====================================================
Сергей



Joined: 26 Aug 2005
Posts: 19185

Flash-Extractor developer

PostPosted: Wed Nov 10, 2021 15:17    Post subject:
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Also there is big MFT table with missing part of mix

I think need search for CS 3,4
jeremyb



Joined: 09 Dec 2008
Posts: 1746
Location: RecoverMyFlashDrive.com Bridgeport, CT, USA

PostPosted: Fri Nov 12, 2021 23:58    Post subject:
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Per your request...


Notes:
Looks like even block unxored well
but odd blocks is not unxored
You can save image, use any scan software
to check xor need 77 pattern
Please, make model
write in Comments section about even / odd blocks
part of MFT table missing
so need also check Raw results
Сергей



Joined: 26 Aug 2005
Posts: 19185

Flash-Extractor developer

PostPosted: Sat Nov 13, 2021 7:28    Post subject:
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Model added to save research results

Need 77 pattern
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Last added
IT1178S3   45 de 94 93   1x1   Ref Monolith Micro SD_44   ec de 94 43   1x1   Ref Monolith USB_95   ec d5 14 b6   2x1 Monolith Micro SD_43   ec de 88 bf   2x8 Monolith USB_94   45 3a a4 93   1x1 TC58NC6136G6F   98 3c 98 b3   1x1 PS2251-08-Q   98 3e 99 b3   2x4 SM3280P AB   89 a4 08 32   2x4 UP10   ec d3 14 25   1x1 Monolith USB_93   98 3a a8 92   1x2
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