[Сергей]

Structure
The disk consists of 1 or more NAND Flash memory.
By using the flash reader it is possible to create dump files (1.bin, 2.bin, etc ...)



Each bank consists of blocks.
The sizes of the blocks are usually 0x21000 byte.
Each block is numbered.

For example; 0000, 0001, 0002, 0003, 0004...

Or: 1001, 1002, 1004, 1007, 1008, 100b...

Each block consists of sectors.
The size of sector can be 528 or 2112 bytes.

The sector consists of data and service area.
The size of service area is always equal 1/33 sectors.
Usually it is located at the end of the sector.

In the service area the ECC codes, block number and other information is stored.
Then numbers of the blocks in all sectors of the current block are identical.
These sectors are located together.