FC2234芯片数据提取失败？如何正确配置SM3254参数？
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| FC2234-TF-AB 2c 48 04 46 4x2 |
Layout
SM3254 2160_2152 JBB4 Invert
Mix
Input
Order 4/2/0/6/5/3/1/7
Join by Byte
Parts 4
Data false
Block Cut
Block 0x10000/0x8000/(0x8000/0x8000)*61/0x8000/0x10000
Block Pair
Block 0x200000
Page 0x4000
Join by Page
Parts 2
Page 0x8000
Assembler
Block Number
Block Size 0x800000
Bank Space 0x4000
Banks 00 / 0x000 / 0x3ff
Actions
Scan
Comments
Serg for forum 10479
| FC2234-TF-AB 2c 68 04 46 4x2 |
Layout
SM3254 2160_2152 JBB4 Invert
Mix
Input
Order 4/2/0/6/5/3/1/7
Join by Byte
Parts 4
Data false
Block Pair
Block 0x400000
Page 0x4000
Join by Page
Parts 2
Page 0x8000
Assembler
Block Number
Block Size 0x1000000
Bank Space 0x4000
Banks 00 / 0x000 / 0x7ff
Actions
Scan
Comments
Serg for forum 7553
FAT was erased
Got photos with Raw Recovery
| FC2234-TF-AB ec d5 14 b6 2x4 |
Layout
SM3254 1056 JBB
Mix
Input
Order 0/4/1/5/2/6/3/7
Join by Byte
Parts 2
Data false
Block Pair
Block 0x100000
Page 0x2000
Join by Page
Parts 2
Page 0x4000
Join by Dump
Parts 2
Assembler
Block Number
Block Size 0x400000
Bank Space 0x4000
Banks 00 / 0x000 / 0xfff
Actions
Scan
Comments
Serg for forum 5973
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| FC2234-TF-AB ec d7 d5 29 4x1 |
Layout
SM3254 2160_2152 JBB4 Invert
Mix
Input
Order 2/1/0/3
Join by Byte
Parts 4
Data false
Block Pair
Block 0x200000
Page 0x4000
Block Pair
Block 0x200000000
Page 0x8000
Assembler
Block Number
Block Size 0x800000
Bank Space 0x4000
Banks 00 / 0x000 / 0x7ff
Actions
Scan
Comments
by Karol
perfect recovery!
many thanks to Sergey for help!!!
| FC2234-TF-AC 2c 48 04 4a 4x2 |
Layout
SM3254 2160_2152 JBB4
Mix
Input
Order 4/2/0/6/5/3/1/7
Join by Byte
Parts 4
Data false
Block Pair
Block 0x400000
Page 0x4000
Join by Page
Parts 2
Page 0x8000
Assembler
Block Number
Block Size 0x1000000
Bank Space 0x4000
Banks 00 / 0x000 / 0x3ff
Actions
Scan
Comments
Serg for forum 8692
| FC2234 2c 48 04 46 4x2 |
Layout
SM3254 2160_2152 JBB4 Invert
Mix
Input
Order 6/0/2/4/7/1/3/5
Join by Byte
Parts 4
Data false
Block Pair
Block 0x400000
Page 0x4000
Join by Page
Parts 2
Page 0x8000
Assembler
Block Number
Block Size 0x1000000
Bank Space 0x400
Actions
Scan
Find Bank Size
Comments
By aj2008
100% Recovery
常见问题解答
FC2234 TF AB芯片的闪存提取参数是什么？
FC2234 TF AB芯片的闪存提取参数包括：使用i6Qflash extractor工具，配置Layout为SM3254 2160_2152，JBB4模式，InvertMix输入顺序为4/2/0/6/5/3/1/7，按字节连接，数据部分为4，块对大小为0x100000，页大小为0x4000，按页连接，部分为2，页大小为0x8000。这些参数用于正确识别和提取闪存数据。
FC2234芯片的块和页大小如何设置？
根据文章内容，FC2234芯片的块大小设置为0x400000，Bank空间为0x800，Bank范围为0x000到0x7ff。页大小设置为0x4000，按页连接时页大小为0x8000。这些设置是使用i6Qflash extractor时的重要参数，确保数据提取的准确性和完整性。
如何解决FC2234芯片FAT表被擦除的数据恢复问题？
当FC2234芯片的FAT表被擦除时，建议使用i6Qflash extractor工具，并严格按照文章提供的参数配置：Layout SM3254 2160_2152，JBB4，InvertMix输入顺序4/2/0/6/5/3/1/7，按字节和按页连接方式。同时，注意块对大小为0x100000，页大小为0x4000，并检查Bank设置。这些参数有助于在FAT表缺失的情况下重建数据结构。