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 Post subject: Pèndrive KINGSTON DT50/32GB : Controler : PHISON PS2251-07-V
PostPosted: May 22nd, 2019, 8:54 
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Joined: June 17th, 2018, 11:43
Posts: 470
Location: spain
Hi all.
I intend to upload all the cases I make with Rusolut.
This way if someone finds a device like the one that has already been seen, you will only have to open the case and get the data.

I start with this case in which I am having trouble reading the nand data. I find many bit errors.


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2019-05-22 at 14-53-56.jpg
2019-05-22 at 14-53-56.jpg [ 243.75 KiB | Viewed 25066 times ]

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 Post subject: Re: Pèndrive KINGSTON DT50/32GB : Controler : PHISON PS2251-
PostPosted: May 23rd, 2019, 18:33 
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Joined: July 2nd, 2014, 8:05
Posts: 201
mhp666 wrote:
I am having trouble reading the nand data. I find many bit errors.

Hi,
Drop us msg, we might be able to help you to fix bit errors on this chip.

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 Post subject: Re: Pèndrive KINGSTON DT50/32GB : Controler : PHISON PS2251-
PostPosted: May 24th, 2019, 17:21 
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Joined: June 17th, 2018, 11:43
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Location: spain
Thank you.

I have already sent the message.

I have to say that each and every one of the emails that I have sent you have answered me. I am very satisfied with the after-sales service (It is my personal opinion).

A greeting.

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 Post subject: Re: Pèndrive KINGSTON DT50/32GB : Controler : PHISON PS2251-
PostPosted: May 25th, 2019, 17:16 
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Joined: July 2nd, 2014, 8:05
Posts: 201
mhp666 wrote:
Thank you.
I have to say that each and every one of the emails that I have sent you have answered me. I am very satisfied with the after-sales service (It is my personal opinion).
A greeting.


Pleasure to hear that! :)

mhp666 wrote:
Hi all.
I find many bit errors.


Depending on chip will can test new Read Retry here (if we didn't already :)) and hopefully fix most of errors.

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 Post subject: Re: Pèndrive KINGSTON DT50/32GB : Controler : PHISON PS2251-
PostPosted: May 25th, 2019, 18:27 
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Joined: June 17th, 2018, 11:43
Posts: 470
Location: spain
Once the <UNITE> is done you have to set the block size in 256pages.

This way in each block will go all the pages ordered from 00 to FF. In my opinion it is better to take the position as a page number, for possible reading errors.

I upload the structure of the NAND in a file, although there are some fields that have not yet been deciphered.

Then sort the blocks by LBN, sort and filter, and sort the pages within the blocks by position.

I'm quite a novice in this, please, I feel if I'm wrong in some things. I can not get results for the moment because of the immense number of failures in reading the NAND.

A greeting.


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Caso 0012 - Pendrive Kingston DT50 32GB.rar [1.32 KiB]
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 Post subject: Re: Pèndrive KINGSTON DT50/32GB : Controler : PHISON PS2251-
PostPosted: November 2nd, 2019, 16:02 
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Joined: June 16th, 2019, 10:19
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Location: Poland
Were you able to solve the problem? I have the same case.


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 Post subject: Re: Pèndrive KINGSTON DT50/32GB : Controler : PHISON PS2251-
PostPosted: June 8th, 2020, 7:59 
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Joined: August 15th, 2006, 3:01
Posts: 3464
Location: CDRLabs @ Chandigarh [ India ]
Well,
I have The 16GB Version Of DT50 Today ,Thats Under Progress , Were are you from mhp666 ? :D

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 Post subject: Re: Pèndrive KINGSTON DT50/32GB : Controler : PHISON PS2251-
PostPosted: June 8th, 2020, 10:27 
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Joined: May 13th, 2019, 7:50
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Location: Nederland
Quote:
Were are you from mhp666 ?


From hell?

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