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TASK INFO:   
        | Flash device type | 
        :  USB Flash  | 
     
    
        | Controller marking  | 
        :  SM268BF BB QN7301.1_0742- T7D  | 
     
    
        | Number of memory chips  | 
        :  2  | 
     
    
        | Number of parts  | 
        :  2  | 
     
    
        | Memory chip marking  | 
        :  K9LAG08U0M  | 
     
    
        | Memory chip ID | 
        :  0xECD55525  | 
     
    
        | Capacity(Mb) | 
        :  8192   | 
     
     |  
 
 本帖最后由 82628688 于 2017-1-19 14:26 编辑  
 
【ILLUSTRATIONS】 
 
 
Variant 1 Author: WalRos [85] 
 
Results of preparation: 
 | Initial memory chips (2) 
 |   | Parts of memory chips (4) 
 |   | Change order (New order 1,3,0,2) 
 
 |   | Join by byte 
 
 |   | Page size transformation 
 
 |   | Bitwise Inversion (Apply for DA+SA) 
 
 |   | Split by block (Block Size 1024) 
 
 |   | Join by block for pairs (Block Size 8) 
 
 |   | Join by block for pairs (Block Size 16) 
 
 |  
  
Algorithm of analysis: 
 | Translator Type 19 [SM267BB] 
 
 |  
  
【Page size transformation】 
Page size 528 
Sector size 528 
Structure 
0-512;512-16; 
【Solution file】 |   
 
  
 |