[Сергей]

Open dumps

To open many dumps together give them names:
01_01.dump
01_02.dump

cc_bb.dump, где:
cc - chip number
bb - bank number

Open any of them:

[Сергей]

FAT Search



List down (PageDown)

You will see 3 sectors with zeros.
And sector with "02":

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Skipped sectors

List down and look on second column of numbers.

02:

03:

04:

05:


Skipped:
06
07
08
09

0a:

0b:

0c:

0d:


Skipped:
0e
0f
10
11

12:

...

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Search for skipped sectors

First look at well known places

Start from соседнего дампа

Blue rect show dump opened at editor "L":



This is dump_1.
Click one dump_2 with left mouse button (1 раз).
He will be opened at editor "L":

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Exemine found FAT fragments

00:

01:


Пропущены:
02
03
04
05

06:

07:

08:

09:


Skipped:
0a
0b
0c
0d

0e:

0f:

10:

11:

...

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Analysis

Mix consist of 2 parts.
Every part is 4 sectors long:

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Join by Page

Right click on lest step number (0)
Choose Steps -> Join by Page:



Right click on grey squares, choose order



Right click on new step number (1)
Choose Properties



Set Page = 2112 = 528 * 4

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Verify

Right click on blue square.
Join result will appear at editor "L".

But we join dumps by 4 sector, this mean FAT moved twice forward.

Find it again:



List down.
Verify sectors order.