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sirosaki
Joined: 03 Apr 2015
Posts: 609
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 Posted: Tue Jul 25, 2023 12:49 Post subject: [-] SM3281L-AB 0x453e98B3 32GB USB
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i can not find a layout. i think there is badbyte.
need your help.
- Media type : USB
- Controller : SM3281L-AB
- Flash chips ID : 0x453E98B3
- Flash capacity : 32GB
- Flash chip type : TSOP48
- Chips amount : 1EA
- Dumps amount : 1EA
Dumps are uploading...
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Сергей
Joined: 26 Aug 2005
Posts: 20281
Flash-Extractor developer
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Posted: Tue Jul 25, 2023 22:15 Post subject:
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TSOP-48?
Try set Config / Power = 1/0x0024
Reread dump, upload new
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sirosaki
Joined: 03 Apr 2015
Posts: 609
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Posted: Wed Jul 26, 2023 14:27 Post subject:
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new dumps are uploading...
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sirosaki
Joined: 03 Apr 2015
Posts: 609
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Posted: Wed Jul 26, 2023 18:10 Post subject:
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Сергей
Joined: 26 Aug 2005
Posts: 20281
Flash-Extractor developer
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Posted: Wed Jul 26, 2023 22:39 Post subject:
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\\x1\support\12945\sepower.part001.rar: Checksum error in 01_01.dump. The file is corrupt
Check archive on your side
If OK, upload again
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sirosaki
Joined: 03 Apr 2015
Posts: 609
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Posted: Thu Jul 27, 2023 10:31 Post subject:
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| Сергей wrote: | \\x1\support\12945\sepower.part001.rar: Checksum error in 01_01.dump. The file is corrupt
Check archive on your side
If OK, upload again |
sorry.
upload again after check archive.
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Сергей
Joined: 26 Aug 2005
Posts: 20281
Flash-Extractor developer
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Posted: Sun Jul 30, 2023 6:14 Post subject:
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Select 0x1555880a00 on ECC map
Select layout
SM3281_BN 32_1142 Xor 17fe bb
Try use RR to make ECC map green
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sirosaki
Joined: 03 Apr 2015
Posts: 609
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Posted: Tue Aug 08, 2023 5:15 Post subject:
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| Сергей wrote: | Select 0x1555880a00 on ECC map
Select layout
SM3281_BN 32_1142 Xor 17fe bb
Try use RR to make ECC map green |
upload dump for RR.
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Сергей
Joined: 26 Aug 2005
Posts: 20281
Flash-Extractor developer
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Posted: Thu Aug 10, 2023 5:10 Post subject:
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There is even and odd blocks
There is mix between this blocks
Even blocks is completly dead
So we can not recover any file from this flash drive
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arvika
Joined: 18 Nov 2009
Posts: 2586
Location: Poland
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Posted: Thu Aug 10, 2023 10:03 Post subject:
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Sometimes this flash need special reading to get good data from this blocks.
@sirosaki - if need help, contact me on skype.
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