Layout
20-82-00192-3 14_2048_98 Xor C634 32
Mix
Input
Order 0
Block Pair
Block 0x200000
Page 0x2000
Divide
Field Block Rotate
Value 0x20
Block Rotate
Block 0x400000
Page 0x4000
Assembler
Block Number
Block Size 0x400000
Bank Space 0x4000
Banks 00 / 0x000 / 0x7ff
Actions
Scan
Comments
Serg for forum 4990
Cant recover because of many bit erros
I think controller write some sectors with wrong xor pattern
| Monolith SD_1 45 3c 86 93 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 9917
|
| Monolith SD_1 45 3c 95 93 1×1 |
|
Layout
20-82-00515-5 14_2048_146 Xor C634 16_2
Mix
Input
Order 0
Assembler
Sector Number Slow
Sector Size 0x1000
| Monolith SD_1 45 3c 96 82 1×1 |
|
Layout
20-82-00192-3 14_2048_98 Xor C634 32
Mix
Input
Order 0
Block Pair
Block 0x200000
Page 0x2000
Divide
Field Block Rotate
Value 0x20
Block Rotate
Block 0x400000
Page 0x4000
Assembler
Block Number
Block Size 0x400000
Bank Space 0x4000
Image Cut 0x400000
Banks 00 / 0x000 / 0x1fff
Actions
Scan
Comments
Serg for forum 6934
50% of file tree was OK
| Monolith SD_1 45 3c 96 83 1×1 |
|
Layout
20-82-00192-3 14_2048_80 Xor C634 16_2 Cut I
Mix
Input
Order 0
Block Cut
Block 0x8000/0x4000/(0x4000/0x4000)*61/0x4000/0x8000
Block Pair
Block 0x100000
Page 0x4000
Block Pair
Block 0x100000000
Page 0x8000
Divide
Field Block Rotate
Value 0x80
Block Rotate
Block 0x400000
Page 0x10000
Assembler
Block Number
Block Size 0x400000
Bank Space 0x4000
Banks 00 / 0x000 / 0xfff
Actions
Scan
Comments
Serg for forum 8003
| Monolith SD_1 45 3c 96 83 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 0x800000
Page 0x8000
Block Pair
Block 0x400000000
Page 0x10000
Divide
Field Block Number
Value 0x80
Assembler
Block Number
Block Size 0x2000000
Bank Space 0x4000
Banks 00 / 0x000 / 0x3ff
Actions
Scan
Comments
by Arvika
Save image, run RAW recovery
较高 recovered ok.
|
|
|
|
| |
| Monolith SD_1 45 3c 96 83 1×1 v3 |
|
Layout
20-82-00192-3 14_2048_146 Xor C634 16_2
Mix
Input
Order 0
Block Pair
Block 0x200000
Page 0x4000
Block Pair
Block 0x200000000
Page 0x8000
Assembler
Block Number
Block Size 0x800000
Bank Space 0x4000
Banks 00 / 0x000 / 0xfff
Actions
Scan
Comments
Serg for forum 10154
|
|
|
| Monolith SD_1 45 3c 98 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 9939
| Monolith SD_1 45 3c a5 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 0x800000
Page 0x8000
Block Pair
Block 0x400000000
Page 0x10000
Assembler
Block Number
Block Size 0x40000
Bank Space 0x40000
Banks 00 / 0x000 / 0x20000
Actions
Scan
Comments
Serg for forum 8113
I do not found MBR in dump
With Raw Recovery found many good jpgs
| Monolith SD_1 45 3c a9 a2 1×1 |
|
Layout
20-82-00511-1 14_2048_230 Xor C634_32I
Mix
Input
Order 0
Block Pair
Block 0x300000
Page 0x2000
Block Pair
Block 0x600000
Page 0x4000
Block Pair
Block 0x43c800000
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 / 0x10f1
Actions
Scan
Comments
Serg for forum 9831
| Monolith SD_1 45 3e 9b 92 1×1 |
|
Layout
20-82-00511-1 14_2048_230 Xor C634_32I_WL
Mix
Input
Order 0
Cut Bad Bytes
Block Pair
Block 0x204000
Page 0x2000
Divide
Field Block Number
Value 0x3
Block Cut
Block 0x400000/0x8000
Divide
Field Block Rotate
Value 0x20
Block Rotate
Block (0x158000)*2/0x150000
Page 0x4000
Assembler
Block Number
Block Size 0x400000
Bank Space 0x4000
Banks 00 / 0x000 / 0x3fff
Actions
Scan
Comments
Serg for forum 10023
| Monolith SD_1 45 3e 97 83 1×1 |
|
Layout
20-82-00192-3 14_2048_146 Xor C634 16_2
Mix
Input
Order 0
Block Pair
Block 0x200000
Page 0x4000
Block Pair
Block 0x200000000
Page 0x8000
Block Pair
Block 0x400000000
Page 0x10000
Divide
Field Block Rotate
Value 0x100
Assembler
Block Number
Block Size 0x1000000
Bank Space 0x4000
Banks 00 / 0x000 / 0xfff
Actions
Scan
Comments
Serg for forum 8616
Rotate value can be other
|
| Monolith SD_1 45 3e 97 83 1×1 v2 |
|
Layout
20-82-00192-3 14_2048_80 Xor C634 16_2I
Mix
Input
Order 0
Block Pair
Block 0x200000
Page 0x4000
Block Pair
Block 0x200000000
Page 0x8000
Block Pair
Block 0x400000000
Page 0x10000
Divide
Field Block Rotate
Value 0x100
Block Rotate
Block 0x1000000
Page 0x20000
Assembler
Block Number
Block Size 0x1000000
Bank Space 0x4000
Banks 00 / 0x000 / 0xfff
Actions
Scan
Comments
Serg for forum 10718
Without Block Rotate 848 good jpegs, 1282 broken
With Block Block Rotate 849 good jpegs, 1281 broken
| Monolith SD_1 45 3e 97 83 1×1 v3 |
|
Layout
20-82-00192-3 14_2048_80 Xor C634 16_2 Cut I
Mix
Input
Order 0
Block Cut
Block 0x8000/0x4000/(0x4000/0x4000)*61/0x4000/0x8000
Block Pair
Block 0x100000
Page 0x4000
Block Pair
Block 0x100000000
Page 0x8000
Divide
Field Block Rotate
Value 0x80
Block Rotate
Block 0x400000
Page 0x10000
Assembler
Block Number
Block Size 0x400000
Bank Space 0x4000
Banks 00 / 0x000 / 0x1fff
Actions
Scan
Comments
Serg for forum 10748
| Monolith SD_1 45 3e 97 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
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 8715
I'm not sure in model
| Monolith SD_1 45 3e 97 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
Assembler
Block Number
Block Size 0x20000
Bank Space 0x400000
Banks 00 / 0x000 / 0x80000
Actions
Scan
Comments
Serg for forum 9571
| Monolith SD_1 45 3e a6 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 0x800000
Page 0x8000
Block Pair
Block 0x400000000
Page 0x10000
Divide
Field Block Number
Value 0x80
Assembler
Block Number
Block Size 0x2000000
Bank Space 0x4000
Banks 00 / 0x000 / 0x7ff
Actions
Scan
Comments
by Arvika
Save image, run RAW recovery
较高 photos recovered ok.
| Monolith SD_1 45 3e a6 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 0x800000
Page 0x8000
Assembler
Block Number
Block Size 0x20000
Bank Space 0x80000
Banks 00 / 0x000 / 0x80000
Actions
Scan
Comments
Serg for forum 9477
Dumps was readed with selfmade config
May be need adjust bank space and size
|
| Monolith SD_1 45 4c 95 83 1×1 |
|
Layout
20-82-00192-3 14_2048_146 Xor C634 16_2
Mix
Input
Order 0
Block Pair
Block 0x200000
Page 0x4000
Block Pair
Block 0x208800000
Page 0x8000
Divide
Field Block Rotate
Value 0x100
Assembler
Block Number
Block Size 0x800000
Bank Space 0x4000
Banks 00 / 0x000 / 0x7ff
Actions
Scan
Comments
by Arvika
Only RAW recovery possible
| Monolith SD_1 45 4c 95 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 / 0x20000
Actions
Scan
Comments
Serg for forum 7495
Alot of conflicts
| Monolith SD_1 45 4c 99 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 SD_1 45 4c a4 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 0x800000
Page 0x8000
Assembler
Block Number
Block Size 0x20000
Bank Space 0x20000
Banks 00 / 0x000 / 0x20000
Actions
Scan
Comments
Serg for forum 9845
| Monolith SD_1 45 48 97 93 1×1 |
|
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 9722
50% good photos in Raw Recovery
| Monolith SD_1 45 48 97 93 1×2 |
|
Layout
20-82-00515-5 14_2048_146 Xor C634 16_2
Mix
Input
Order 0/1
Join by Dump
Parts 2
Assembler
Sector Number Slow
Sector Size 0x1000
Comments
By Arvika
RAW recovery
|
| Monolith SD_1 45 48 a7 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 0x800000
Page 0x8000
Block Pair
Block 0x400000000
Page 0x10000
Divide
Field Block Number
Value 0x80
Assembler
Block Number
Block Size 0x2000000
Bank Space 0x4000
Banks 00 / 0x000 / 0xfff
Actions
Scan
Comments
by Arvika
Save image, run RAW recovery
较高 photos recovered ok.
| Monolith SD_1 45 b7 96 a5 1×1 |
|
Layout
SanDisk SN 6_512_16
Mix
Input
Order 0
Assembler
Sector Number
Block Size 0x40000
Sector Size 0x200
Sectors 0x400
Actions
Scan
Comments
Serg for forum 5913
| Monolith SD_1 45 c5 94 32 1×1 |
|
4 GB
16-bit
only 8 data pins available
Cant recover
|
| Monolith SD_1 45 c5 98 b2 1×1 |
|
Layout
SanDisk SN 14_2048_80 Xor C634 0x40000
Mix
Input
Order 0
Assembler
Sector Number
Block Size 0x180000
Sector Size 0x800
Sectors 0x600
Actions
Scan
Comments
by Vlad forum 5068
FAT was corrupted
| Monolith SD_1 45 c7 98 b2 1×1 |
|
4 GB
16-bit
only 8 data pins available
Cant recover
| Monolith SD_1 45 d5 84 32 1×1 |
|
Layout
20-82-00192-3 14_2048_98 Xor C634 32
Mix
Input
Order 0
Divide
Field Block Rotate
Value 0x10
Block Rotate
Block 0x100000
Page 0x2000
Assembler
Block Number
Block Size 0x100000
Bank Space 0x4000
Banks 00 / 0x000 / 0x7ff
Actions
Scan
Comments
by Karol
Filesystem was erased!
Perfect recovery with RAW-Scan!
| Monolith SD_1 45 d7 98 92 1×1 |
|
Layout
20-82-00511-1 14_2048_230 Xor C634_32I_WL
Mix
Input
Order 0
Cut Bad Bytes
Block Pair
Block 0x204000
Page 0x2000
Divide
Field Block Number
Value 0x3
Block Cut
Block 0x400000/0x8000
Divide
Field Block Rotate
Value 0x20
Block Rotate
Block (0x158000)*2/0x150000
Page 0x4000
Assembler
Block Number
Block Size 0x400000
Bank Space 0x4000
Banks 00 / 0x000 / 0x3ff
Actions
Scan
Comments
Serg for forum 8000
|
|
|
|
| Monolith SD_1 45 d7 98 92 1×1 |
|
Layout
20-82-00511-1 14_2048_230 Xor C634_32I_WL
Mix
Input
Order 0
Cut Bad Bytes
Block Pair
Block 0x204000
Page 0x2000
Divide
Field Block Number
Value 0x3
Block Cut
Block 0x400000/0x8000
Divide
Field Block Rotate
Value 0x20
Block Rotate
Block (0x158000)*2/0x150000
Page 0x4000
Assembler
Block Number
Block Size 0x400000
Bank Space 0x4000
Banks 00 / 0x000 / 0x3ff
Actions
Scan
Comments
Serg for forum 8000
|
|
|
|
| Monolith SD_4 ad d7 94 9a 1×2 |
|
Layout
SM3254 1066 v3 Invert
Mix
Input
Order 0/1
Block Pair
Block 0x200000
Page 0x2000
Join by Page
Parts 2
Page 0x4000
Assembler
Block Number
Block Size 0x800000
Banks 0..3 / 0x000 / 0x0ff
Actions
Scan
Comments
Serg for forum 6227
常见问题解答
SD卡数据恢复时遇到大量位错误怎么办？
根据文章内容，当SD卡出现大量位错误时，数据恢复可能无法成功。文中提到‘Cant recover because of many bit erros’，这表明控制器可能以错误的Xor模式写入了一些扇区，导致数据损坏。此时，建议使用专业工具如Flash Extractor分析控制器行为，并尝试调整读取参数，但若错误过多，恢复成功率会显著降低。
Xor C634在SD卡数据恢复中起什么作用？
Xor C634是SD卡数据恢复中用于解码原始NAND闪存数据的关键参数。文章中的布局信息（如14_2048_98）和Xor值（C634）共同定义了数据如何从物理存储转换为逻辑文件。若Xor模式不正确，恢复工具会读取到错误数据，导致位错误。因此，正确识别和应用Xor值是恢复成功的前提。
如何解读SD卡恢复参数中的Block Rotate和Page大小？
文章中的参数如Block Rotate Value 0x20、Page 0x2000等，描述了SD卡NAND闪存的物理结构。Block Rotate用于处理块内页的旋转映射，而Page大小（如0x2000字节）定义了每个页的容量。这些参数在Flash Extractor中设置，用于正确组装数据和重建文件系统。错误设置会导致数据错位，增加恢复难度。