Micro SD数据恢复遇到Xor无重复怎么办？

Monolith Micro SD 2 45 3c 9a 92 1×1

Sector 4k

Xor pattern do not have repeats
It is different at all dump blocks

Can not make this case

Monolith Micro SD 2 45 3c a9 a2 1×1 v2

Layout
  20-82-00515-5 14_2048_230 Xor C634_8I
Mix
  Input
    Order  0
Assembler
  Sector Number Slow
    Sector Size  0x1000
Comments
  Serg for forum 9758
  
  For TSOP48 chip need use Join_CE: 1-2

Monolith Micro SD 2 45 3e 9b 92 1×1

Layout
  20-82-00511-1 14_2048_230 Xor C634_32I_WL
Mix
  Input
    Order  0
  Block Pair
    Block  0x204000
    Page   0x2000
  Block Pair
    Block  0x204000000
    Page   0x4000
  Divide
    Field  Block Number
    Value  0x3
  Block Cut
    Block  0x800000/0x10000
  Divide
    Field  Block Rotate
    Value  0x40
  Block Rotate
    Block  0x2b0000/0x2b0000/0x2A0000
    Page   0x8000
Assembler
  Block Number
    Block Size   0x800000
    Bank Space   0x4000
    Banks        00 / 0x000 / 0x1fff
  Actions
    Scan
Comments
  Serg for forum 9678

Monolith Micro SD 2 45 3e 9b 92 1×2

Layout
  20-82-00511-1 14_2048_230 Xor C634_32I_WL
Mix
  Input
    Order  0/1
  Block Pair
    Block  0x204000
    Page   0x2000
  Block Pair
    Block  0x204000000
    Page   0x4000
  Divide
    Field  Block Number
    Value  0x3
  Block Cut
    Block  0x800000/0x10000
  Divide
    Field  Block Rotate
    Value  0x40
  Block Rotate
    Block  (0x2b0000)*2/0x2a0000
    Page   0x8000
  Join by Dump
    Parts  2
Assembler
  Block Number
    Block Size   0x800000
    Bank Space   0x4000
    Banks        00 / 0x000 / 0x3fff
  Actions
    Scan
Comments
  Serg for forum 9632
  
  Jeremy tell that without Block_Cut,
  change Block Rotate to 0x2b0000, 0x8000
  result is better

Monolith Micro SD 2 45 3e 97 83 1×1

Layout
  20-82-00270-1 14_2048_146 Xor C634 16_2
Mix
  Input
    Order  0
  Block Pair
    Block  0x200000000
    Page   0x4000
  Block Pair
    Block  0x400000000
    Page   0x8000
Assembler
  Block Number
    Block Size   0x20000
    Bank Space   0x80000
    Banks        00 / 0x000 / 0x80000
  Actions
    Scan
Comments
  Serg for forum 9790

Monolith Micro SD 2 45 3e aa a2 1×1 v2

Layout
  20-82-00515-5 14_2048_230 Xor C634_8I
Mix
  Input
    Order  0
Assembler
  Sector Number Slow
    Sector Size  0x1000
Comments
  by Arvika

Monolith Micro SD 2 45 3e ab 92 1×1

Layout
  20-82-00511-1 14_2048_230 Xor C634_32I_WL
Mix
  Input
    Order  0
  Block Pair
    Block  0x204000
    Page   0x2000
  Block Pair
    Block  0x408000
    Page   0x4000
  Block Pair
    Block  0x204000000
    Page   0x8000
  Block Pair
    Block  0x408000000
    Page   0x10000
  Block Cut
    Block  0x2000000/0x40000
  Divide
    Field  Block Number
    Value  3
  Divide
    Field  Block Rotate
    Value  0x100
  Block Rotate
    Block  (0xac0000)*2/0xa80000
    Page   0x20000
Assembler
  Block Number
    Block Size   0x2000000
    Bank Space   0x4000
    Banks        00 / 0x000 / 0x7ff
  Actions
    Scan
Comments
  Serg for forum 10398

Monolith Micro SD 2 45 4c a9 92 1×1

Layout
  20-82-00511-1 14_2048_230 Xor C634_32I_WL
Mix
  Input
    Order  0
  Block Pair
    Block  0x204000
    Page   0x2000
  Block Pair
    Block  0x408000
    Page   0x4000
  Divide
    Field  Block Number
    Value  0x3
  Block Cut
    Block  0x800000/0x10000
  Divide
    Field  Block Rotate
    Value  0x40
  Block Rotate
    Block  (0x2b0000)*2/0x2a0000
    Page   0x8000
Assembler
  Block Number
    Block Size   0x800000
    Bank Space   0x4000
    Banks        00 / 0x000 / 0x7ff
  Actions
    Scan
Comments
  Serg for forum 9682

Monolith Micro SD 2 45 48 9a b3 1×1

Layout
  20-82-00515-5 14_2048_230 Xor C634 16_2
Mix
  Input
    Order  0
Assembler
  Sector Number Slow
    Sector Size  0x1000
Comments
  Serg for forum 10133

Monolith Micro SD 2 45 48 ab a2 1×1

Layout
  20-82-00515-5 14_2048_230 Xor C634_8I
Mix
  Input
    Order  0
Assembler
  Sector Number Slow
    Sector Size  0x1000
Comments
  Serg for forum 10212
  With Raw Recovery get
  50% good jpegs

Monolith Micro SD 2 45 ce 96 32 1×1

Layout
  SanDisk SN 6_512_18 Xor C634 p1 32
Mix
Assembler
  Sector Number
    Block Size    0x100000
    Sector Size   0x2000
    Sectors       0x100
  Actions
    Scan

Monolith Micro SD 2 45 d7 94 32 1×1

Layout
  20-82-00192-3 14_2048_146 Xor C634 32
Mix
  Input
    Order  0
  Block Pair
    Block  0x100000
    Page   0x2000
  Divide
    Field  Block Rotate
    Value  0x20
  Block Rotate
    Block  0x200000
    Page   0x4000
Assembler
  Block Number
    Block Size   0x200000
    Bank Space   0x4000
    Banks        00 / 0x000 / 0x7ff
  Actions
    Scan
Comments
  Serg for forum 10400

Monolith Micro SD 2 45 de 95 32 1×1

Layout
  20-82-00192-3 14_2048_146 Xor C634 32
Mix
  Input
    Order  0
  Block Pair
    Block  0x100000
    Page   0x2000
  Block Pair
    Block  0x100000000
    Page   0x4000
  Divide
    Field  Block Rotate
    Value  0x40
  Block Rotate
    Block  0x400000
    Page   0x8000
Assembler
  Block Number
    Block Size   0x400000
    Bank Space   0x4000
    Banks        00 / 0x000 / 0x7ff
  Actions
    Scan
Comments
  Serg for forum 10099

Monolith Micro SD 2 98 d7 99 b2 1×1

Layout
  SD_20 1074_1070 Xor C5F6_128
Mix
  Input
    Order  0
  Block Pair
    Block  0x180000
    Page   0x2000
  Block Rotate
    Block  0x300000
    Page   0x2000
Assembler
  Block Number
    Block Size      0x300000
    Bank Space      0x2be
    Banks           00 / 0x000 / 0x287
                    01 / 0x000 / 0x287
  Actions
    Scan
Comments
  Serg for forum 10872
  Raw Recovery
  Not sure about block rotate
  May be need make Image_Cut

Monolith Micro SD_2 45 3c 9a 92 1×1 Sector 4584

Sector = 4584
At 4576 offset can see FF FF FF FF FF FF FF FF or an number

Ubreakable

77 dumps do not have repeats. Rar archive size same as dumps size.
if i xor LBA dumps with 77 dumps, i do not see any valid data.

Monolith Micro SD_2 45 3c 9a 92 1×1

Layout
  20-82-00511-1 14_2048_230 Xor C634_32I_WL
Mix
  Input
    Order  0
  Block Pair
    Block  0x204000
    Page   0x2000
  Block Pair
    Block  0x204000000
    Page   0x4000
  Divide
    Field  Block Number
    Value  0x3
  Block Cut
    Block  0x800000/0x10000
  Divide
    Field  Block Rotate
    Value  0x40
  Block Rotate
    Block  (0x2b0000)*2/0x2a0000
    Page   0x8000
Assembler
  Block Number
    Block Size   0x800000
    Bank Space   0x4000
    Banks        00 / 0x000 / 0xfff
  Actions
    Scan

Comments
  by Vladus 
  Many Conflicts, no FAT, RAW recovery gave good result with big CR2 pictures
  Model fixed by Serg 15.07.2015
  Model fixed again by Serg 28.07.2016

Monolith Micro SD_2 45 3c 96 83 1×1

Layout
  20-82-00270-1 14_2048_146 Xor C634 16_2
Mix
  Input
    Order  0
  Block Pair
    Block  0x200000000
    Page   0x4000
  Block Pair
    Block  0x400000000
    Page   0x8000
Assembler
  Block Number
    Block Size   0x20000
    Bank Space   0x40000
    Banks        00 / 0x000 / 0x40000
  Actions
    Scan
Comments
  Serg for forum 7895

Monolith Micro SD_2 45 3c 96 93 1×1

Layout
  20-82-00270-1 14_2048_146 Xor C634 16_2
Mix
  Input
    Order  0
  Block Pair
    Block  0x400000
    Page   0x4000
  Block Pair
    Block  0x200000000
    Page   0x8000
Assembler
  Block Number
    Block Size   0x20000
    Bank Space   0x40000
    Banks        00 / 0x000 / 0x40000
  Actions
    Scan
Comments
  Serg for forum 8866
  Many conflicts

Monolith Micro SD_2 45 3c 96 93 1×1 v2

Layout
  20-82-00270-1 14_2048_146 Xor C634 16_2
Mix
  Input
    Order  0
  Block Pair
    Block  0x400000
    Page   0x4000
  Block Pair
    Block  0x200000000
    Page   0x8000
  Block Pair
    Block  0x400000000
    Page   0x10000
Assembler
  Block Number
    Block Size   0x40000
    Bank Space   0x40000
    Banks        00 / 0x000 / 0x40000
  Actions
    Scan
Comments
  Serg for forum 9276

Monolith Micro SD_2 45 3c 96 93 1×1 v4

Layout
  20-82-00515-5 14_2048_146 Xor C634 16_2
Mix
  Input
    Order  0
Assembler
  Sector Number Slow
    Sector Size  0x1000
Comments
  Serg for forum 9250

Monolith Micro SD_2 45 3c a9 a2 1×1

Layout
  20-82-00511-1 14_2048_230 Xor C634_32I RP
Mix
  Input
    Order  0
  Block Pair
    Block  0x300000
    Page   0x2000
  Block Pair
    Block  0x600000
    Page   0x4000
  Divide
    Field  Block Rotate
    Value  0x40
  Block Rotate
    Block  0x400000
    Page   0x8000
Assembler
  Block Number
    Block Size   0x400000
    Bank Space   0x4000
    
    Banks        00 / 0x000 / 0x21e3
  Actions
    Scan
Comments
  Serg for forum 9585

Monolith Micro SD_2 45 3c aa 92 1×1

Layout
  20-82-00511-1 14_2048_230 Xor C634_32I_WL
Mix
  Input
    Order  0
  Block Pair
    Block  0x204000
    Page   0x2000
  Block Pair
    Block  0x408000
    Page   0x4000
  Block Pair
    Block  0x204000000
    Page   0x8000
  Block Pair
    Block  0x408000000
    Page   0x10000
  Divide
    Field  Block Number
    Value  0x3
  Block Cut
    Block  0x2000000/0x40000
  Divide
    Field  Block Rotate
    Value  0x100
  Block Rotate
    Block  (0xac0000)*2/0xa80000
    Page   0x20000
Assembler
  Block Number
    Block Size   0x2000000
    Bank Space   0x4000
    Banks        00 / 0x000 / 0x3ff
  Actions
    Scan
Comments
  Serg for forum 9503

Monolith Micro SD_2 45 3e aa a2 1×1

Layout
  20-82-00511-1 14_2048_230 Xor C634_32I
Mix
  Input
    Order  0
  Block Insert
    Block  0x600000
    At     0xb49/0x1692/0x21db/0x2d24
  Block Pair
    Block  0x300000
    Page   0x2000
  Block Pair
    Block  0x600000
    Page   0x4000
  Block Pair
    Block  0x43bc00000
    Page   0x8000
  Divide
    Field  Block Rotate
    Value  0x80
  Block Rotate
    Block  0x800000
    Page   0x10000
Assembler
  Block Number
    Block Size   0x800000
    Bank Space   0x4000
    Banks        00 / 0x000 / 0x21dd
  Actions
    Scan
Comments
  Serg for forum 9631, 11581

Monolith Micro SD_2 45 4c 95 93 1×1

Layout
  20-82-00192-3 14_2048_146 Xor C634 16_2
Mix
  Input
    Order  0
  Divide
    Field  Block Rotate
    Value  0x20
  Block Rotate
    Block  0x400000
    Page   0x4000
Assembler
  Block Number
    Block Size   0x400000
    Bank Space   0x4000
    Banks        00 / 0x000 / 0xfff
  Actions
    Scan
Comments
  Serg for forum 7539

Monolith Micro SD_2 45 c5 98 b2 1×1

Layout
  SanDisk SN 14_2048_80 Xor C634 0x40000
Mix
  Input
    Order  0
Assembler
  Sector Number
    Block Size    0x80000
    Sector Size   0x800
    Sectors       0x200
  Actions
    Scan
Comments
  By Arvika

Monolith Micro SD_2 45 d5 88 82 1×1

Layout
  20-82-00511-1 14_2048_230 Xor C634_32I_WL
Mix
  Input
    Order  0
  Cut Bad Bytes
  Divide
    Field  Block Number
    Value  0x3
  Block Rotate
    Block  0xac000
    Page   0x200
  Block Cut
    Block  0x200000/0x4000
Assembler
  Block Number
    Block Size   0x200000
    Bank Space   0x4000
    Banks        00 / 0x000 / 0x3ff
  Actions
    Scan
Comments
  Serg for forum 7795

常见问题解答

Monolith Micro SD 2的Xor模式为什么没有重复？

根据文章，Monolith Micro SD 2（如45 3c 9a 92）的Xor模式在所有dump块中均不同，没有重复。这意味着无法使用常规的Xor模式匹配方法进行数据恢复，需要针对每个块单独分析，增加了恢复难度。

如何处理Micro SD卡中无重复Xor模式的数据恢复？

文章指出，当Xor模式无重复时，无法直接套用固定模式。需结合具体芯片型号（如45 3c a9 a2 v2）和布局参数（如20-82-00515-5），使用专用工具如Flash Extractor，并可能需调整输入顺序、汇编扇区号等，才能尝试恢复。

TSOP48芯片在Micro SD恢复中如何使用Join_CE？

文章提到，对于TSOP48芯片，需要设置Join_CE为1-2。这是为了正确合并芯片的CE（Chip Enable）信号，确保读写操作覆盖所有物理存储区域，否则可能导致数据读取不完整或错误。

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取证级数据提取

全球数据恢复实验室与取证团队的信赖之选

企业级数据安全保障

立即体验专业数据恢复工具

常见问题解答

Monolith Micro SD 2的Xor模式为什么没有重复？

如何处理Micro SD卡中无重复Xor模式的数据恢复？

TSOP48芯片在Micro SD恢复中如何使用Join_CE？

发表回复取消回复

需要专业数据恢复工具？

专业数据恢复，值得信赖

闪存芯片数据恢复，专业之选

芯片级恢复，精准高效

Oracle 数据库精准恢复

取证级数据提取

全球数据恢复实验室与取证团队的信赖之选

企业级数据安全保障

立即体验专业数据恢复工具

Micro SD数据恢复遇到Xor无重复怎么办？

常见问题解答

Monolith Micro SD 2的Xor模式为什么没有重复？

如何处理Micro SD卡中无重复Xor模式的数据恢复？

TSOP48芯片在Micro SD恢复中如何使用Join_CE？

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需要专业数据恢复工具？

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