_______
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PC-3000 flash

  KuttingEdge   
845
  GreyDKang   
565
  Karol   
397
  l32   
337
  vip   
328




TOTAL

DOWNLOADED
 
TASK INFO:  ( Realspark )
Flash device type :  USB Flash
Controller marking :  PS2251-09-V
Number of memory chips :  1
Number of parts :  1
Memory chip marking :  HVKK0FG
Memory chip ID :  0x983C98B3
Capacity(Mb) :  32768


SOLUTIONS:
  • Variant 1: (29.07.2021)    Author: Robin [32]

Results of preparation:
0
Initial memory chips (1)
0
Cut Bad Bytes (software/hardware)
0
Page XOR transformation (ID_XOR 2582)
0
Page size transformation
0
1
Split by block (Block Size 24576)
0
Join by block for pairs (Block Size 32)
0
Rotation

Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos    512
Block Size    49152
Start analize    0
Mask    0xFFFF
ID    1234
Full Block    NO
 
Conditions
PosMaskActValue
Result
5120x1F
-
0x00= marker med
5130xF8
-
0x00= marker med
5140xFC
-
0x00= marker low

Solution file:

Solution rating:
2




  • Variant 2: (15.10.2020)    Author: velkoo [26]

Results of preparation:
0
Initial memory chips (1)
0
Page XOR transformation (ID_XOR 2582)
0
Page size transformation
0
1
Split by block (Block Size 24576)
0
Join by block for pairs (Block Size 32)

Algorithm of analysis:
0
Copy to Analize Results
    

Solution file:

Solution rating:
1




  • Variant 3: (09.08.2021)    Author: rcz [73]

Results of preparation:
0
Initial memory chips (1)
0
Page XOR transformation (ID_XOR 2419)
0
Page size transformation
0
1
Split by block (Block Size 18432)
0
Join by block for pairs (Block Size 32)
0
Rotation

Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos    513
Block Size    36864
Start analize    0
Mask    0xFCFC
ID    1234
Full Block    NO
 
Conditions
PosMaskActValue
Result
5120x1F
-
0x00= marker hi
5130xF8
-
0x00= marker med
5140xFC
-
0x00= marker low

Solution file:

Solution rating:
1




  • Variant 4: (09.08.2021)    Author: rcz [73]

Results of preparation:
0
Initial memory chips (1)
0
Page XOR transformation (ID_XOR 2419)
0
Page size transformation
0
1
Split by block (Block Size 18432)
0
Join by block for pairs (Block Size 32)
0
Rotation

Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos    513
Block Size    36864
Start analize    0
Mask    0xFCFC
ID    1234
Full Block    NO
 
Conditions
PosMaskActValue
Result
5120x1F
-
0x00= marker hi
5130xF8
-
0x00= marker med
5140xFC
-
0x00= marker low

Solution file:

Solution rating:
1




  • Variant 5: (18.02.2020)    Author: Realspark [18]

Results of preparation:
0
Initial memory chips (1)
0
Page XOR transformation (ID_XOR 2582)
0
Page size transformation
0
1
Split by block (Block Size 24576)
0
Join by block for pairs (Block Size 32)
0
Rotation

Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos    513
Block Size    49152
Start analize    0
Mask    0xFCFC
ID    1234
Full Block    NO

Solution file:

Solution rating:
0




  • Variant 6: (18.02.2020)    Author: Realspark [18]

Results of preparation:
0
Initial memory chips (1)
0
Page XOR transformation (ID_XOR 2582)
0
Page size transformation
0
1
Split by block (Block Size 24576)
0
Join by block for pairs (Block Size 32)
0
Rotation

Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos    513
Block Size    49152
Start analize    0
Mask    0xFCFC
ID    1234
Full Block    NO

Solution file:

Solution rating:
0




  • Variant 7: (15.07.2020)    Author: UDMAbod [81]

Results of preparation:
0
Initial memory chips (1)
0
Page XOR transformation (ID_XOR 2582)
0
Page size transformation
0
1
Split by block (Block Size 24576)
0
Join by block for pairs (Block Size 32)
0
Rotation

Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos    513
Block Size    49152
Start analize    0
Mask    0xFCFC
ID    1234
Full Block    NO

Solution file:

Solution rating:
0




  • Variant 8: (25.11.2022)    Author: yunova [171]

Results of preparation:
0
Initial memory chips (1)
0
Cut Bad Bytes (software/hardware)
0
Page XOR transformation (ID_XOR 2582)
0
Page size transformation
0
1
Split by block (Block Size 24576)
0
Join by block for pairs (Block Size 32)
0
Rotation

Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos    512
Block Size    49152
Start analize    0
Mask    0xFFFF
ID    1234
Full Block    NO
 
Conditions
PosMaskActValue
Result
5120x1F
-
0x00= marker med
5130xF8
-
0x00= marker med
5140xFC
-
0x00= marker low

Solution file:

Solution rating:
0







Flash device type:     
Controller marking:
Number of memory chips:     
Number of parts:     
Memory chip marking:
Memory chip ID:
Capacity(Mb):


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