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linwei



Joined: 20 Oct 2015
Posts: 196
Location: China

PostPosted: Wed Mar 31, 2021 10:49    Post subject: [+] SM3281C need new layout
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SM3281C need a new layout
img182-800.jpg
linwei



Joined: 20 Oct 2015
Posts: 196
Location: China

PostPosted: Sun Apr 04, 2021 9:29    Post subject:
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Upload is done.
Сергей



Joined: 26 Aug 2005
Posts: 18482

Flash-Extractor developer

PostPosted: Wed Apr 07, 2021 5:47    Post subject:
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Need same drive writed with 77 pattern
Сергей



Joined: 26 Aug 2005
Posts: 18482

Flash-Extractor developer

PostPosted: Wed Apr 07, 2021 23:51    Post subject:
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Can get part of data with next algo

Use FE_995

Make Split by Block 0x28da000 with this software
http://www.flash-extractor.com/downloads/Other/Split_by_Block.rar

Create folders 0 and 1
Put each part of dump here

Use Job_0.txt and Job_1.txt to make 0.image and 1.image

Create folder Images
Put here images and rename to 01_01.dump and 01_02.dump
Make Join by Page 0x4000
Save to FINAL.image

Use any scan software
Also can make Raw Recovery

To make better result need same drive writed with 77 pattern
Сергей



Joined: 26 Aug 2005
Posts: 18482

Flash-Extractor developer

PostPosted: Thu Apr 08, 2021 19:45    Post subject:
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Finily solve it

New Job_0.txt and Job_1.txt attached

Use FE_995

If you make ECC map 100% green, result will be perfect

-----------

SM3281IC <- please be very carefull when write controller name
This information is wrong

Job_1.rar
 Description:

Download
 Filename:  Job_1.rar
 Filesize:  396 Bytes
 Downloaded:  11 Time(s)


Job_0.rar
 Description:

Download
 Filename:  Job_0.rar
 Filesize:  1007 Bytes
 Downloaded:  11 Time(s)

linwei



Joined: 20 Oct 2015
Posts: 196
Location: China

PostPosted: Fri Apr 09, 2021 9:53    Post subject:
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Thanks.you help
linwei



Joined: 20 Oct 2015
Posts: 196
Location: China

PostPosted: Sun Apr 11, 2021 8:02    Post subject:
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77 dump upload done.
Сергей



Joined: 26 Aug 2005
Posts: 18482

Flash-Extractor developer

PostPosted: Sun Apr 11, 2021 15:36    Post subject:
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linwei wrote:
77 dump upload done.

I check it

Found XOR is correct
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