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Flash drive has an error


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#1 Sueco2003

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Posted 4 weeks ago

Hello, my pen drive is unable to store files (because is write-protected). I have done everything since chkdsk and attr disk clear readonly. The only thing i have not done yet is the firmware reinstall. Well, my pens info is this: (hope you can help me)

 

Description: [E:]USB Mass Storage Device(JetFlash Transcend 16GB)
Device Type: Mass Storage Device

Protocal Version: USB 2.00
Current Speed: High Speed
Max Current: 200mA

USB Device ID: VID = 8564 PID = 1000
Serial Number: VTDUV2BQ

Device Vendor: JetFlash
Device Name: Mass Storage Device
Device Revision: 0100

Manufacturer: JetFlash
Product Model: Transcend 16GB
Product Revision: 8.07

Controller Vendor: Alcor Micro
Controller Part-Number: SC908SN/AU6989SN [E50E] - F/W 3F0C
Flash ID code: EC1AA8DE - Samsung K9ADGD8U0M - 1CE/Single Channel [TLC-8K] -> Total Capacity = 16GB

Tools on web: http://dl.mydigit.ne...l/up/alcor.html


Possible Flash Part-Number
----------------------------
[1CE]K9ADGD8U0M x 1 pcs/Channel x 1 Channel


Flash ID mapping table
----------------------------
[Channel 0] [Channel 1]
EC1AA8DE88C5 --------
-------- --------
-------- --------
-------- --------
-------- --------
-------- --------
-------- --------
-------- --------
 



#2 Wonko the Sane

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Posted 4 weeks ago

You can try to re-set it.

You need to get the suitable Alcor utility (you will need to make some experiments).

 

The tools are here:

http://www.usbdev.ru/files/alcor/

 

A simple tutorial is here:

http://www.usbdev.ru...alcormp-repair/

 

You should try at first the modified (simplified) version by nat27:

http://www.usbdev.ru...lcor/alcormpmd/

 

use Google translate, the site is in Russian, but it translates rather well.

 

If you have data on the stick, if you can back it up (i.e. if the stick works read-only) back it up, the procedure (if successful) will wipe contents.

 

:duff:

Wonko



#3 Sueco2003

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Posted 4 weeks ago

You can try to re-set it.

You need to get the suitable Alcor utility (you will need to make some experiments).

 

The tools are here:

http://www.usbdev.ru/files/alcor/

 

A simple tutorial is here:

http://www.usbdev.ru...alcormp-repair/

 

You should try at first the modified (simplified) version by nat27:

http://www.usbdev.ru...lcor/alcormpmd/

 

use Google translate, the site is in Russian, but it translates rather well.

 

If you have data on the stick, if you can back it up (i.e. if the stick works read-only) back it up, the procedure (if successful) will wipe contents.

 

:duff:

Wonko

Hello! I tried many versions but when i click start, it says:

 

30500: No support flash error

Bad Block: 0/0

 

When I launch the program, the flash appears like that:

 

K9ADGD8U0M (Tog) Cap: 14908.0M

ID:EC,1A,A8,DE,88,C5 CE:1 (N/A)



#4 Wonko the Sane

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Posted 3 weeks ago

Which OS are you using?

 

Better if you can try on a XP and 32 bit.

 

But the kind of error seems more (if you check the .ru forum you will find many similar cases) that the utility version you are using is not suitable for the specific stick.

 

As said you will need to make a lot of experiments, sometimes the "right" utility is very difficult to find (or cannot be found at all), if the ned27 versions didn't work, try the "Classic" ones (more recent than the lates ned27 version):

http://www.usbdev.ru.../alcor/alcormp/

 

Mind you it is also well possible that the stick is beyond repair, but no way to know which is the case.

 

:duff:

Wonko



#5 Sueco2003

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Posted 3 weeks ago

I am using Windows 7 Ultimate SP1 32-bit...



#6 Blackcrack

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Posted 3 weeks ago

grrrcchh, i have wrote a couples lines.. humpf and the page was reloaded..
how ever ..

XP have a couples strings where have Win7 and up never and
the most programs be programmed on WinXP and works on it 100% mostly,
this is why Wonko told , you should use WinXP (or reactos ;) )

take virtualbox with the vboxaddons, install XP, add your usb-stick/device on the
vbox if works and try out.

there also an couples tools :
http://www.blackysga...older-root/usb/
humm, why do you not kick out the stick in the trash and buy with 8 Euro or maybe 8 Bug's
a new one ? But from the technical part it's also interesting to try out...

best regards
Blacky




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