no hasan sandisk (6d2h) 24nm Mlc 8k

in dyna downgraded tools i cant retrun any file

this firmware in downgraded mp tools

capacity optimize

low level
ecc =30

in downgraded flash is very danger to copy important file
good luck

after get chip (controller name)
you can find recovery tool.
open flash cover and find controller name
for example Au6989 sm3257 ps2251-67 ys8231

Hi my friend.
you must get flash chip name.

hi my Friend
get Chip Genius and paste log here.

Device Name: +[H:]+Запоминающее устройство для USB(Generic Flash Disk USB Device)
Vendor Description: Generic
Product Description: Mass Storage
PnP Device ID: VID = 0011 PID = 7788
Serial Number: AEB49DB0
Revision: 8.00
Может кто-то знает какой утилитой восстановить!

My dear friend davodamirajam The first people in Iran The flash memory repair Specifically.And I am proud of them.

can update FW without Erase all?
may have .doc file on this flash.

а как можно сделать на одном windows 7 и windows 8.1? спасибо!

Спасибо автору. статья очень помогла. реанимировал флэшку на 8 Гб Transcend. Узнал много нового и интересного.

аналогичная проблема.
10 месяцев карта памяти SP microSD 32 Gb klass4
работала нормально в разных устройствах. была забита почти под завязку.
Однажды планшет разрядился и выключился (вроде на каком то процессе), в нем была эта карта.
зарядил включил не видит, перезагрузил то же самое.
Компютер очень долго пытается ее определить-прочитать но не может.
Formater её не видит.
Чем еще попробовать ее оживиить?
Спасибо.

you must just erase old Firmware by Uptool

we use Uptool For erase old Firmware

90 Cob Flash is normal

so must be firmware in Mpall

for 2251-07 use mpall 3.72 and we have firmware for 2207 1.02.10 1.1.53

2251-03 2251-01 2251-03 2251-07 cob(chip on board ) or normal PCB

To Get the Rom Code Mode (Skip From flash Hang) connect GNd to Led + side

Разобрался сам, Образы на компе дефрагментировал перед заливкой на флеш, затем и на флешке тоже самое+ атрибуты только для чтения, скрытый, системмный, архивный убрал с помощью коммандера, отключил quick boot в настрой ках биос. Не работают только сборки uralsoft win 7,8,8.1 P.S.(интегророван загрузчик stop sms uni boot) прошу помочь.

no sandisk nand not fake but havent qualiy

SanDisk NAND чип подделка?

thanx.

firmware is 1.03.30

This Mean Silicon Power Used UPTool_Ver2089(Release)

For Normal Flash Used Mpall Example 1.08.10,1.08.53,1.08.56,1.08.24

For Downgraded Flash Programmed In Uptool 1.08.30,1.08.36.1.08.37

Speed Is Read 40 Write 18Mb In Usb 3

note:

downgraded in Smi

Also SMi HAve A normal Program= SmXXtest.exe (you see in tester debug)«V 2.5.31» or «2.5.18» or «2.5.36»

and Dyna Downgraded Tool you see in tester debug date «131023» or othere date

Alcor

in Alcor Downgraded Flash Firmware Version is «FF00» Force Firmware (capacity Mode )

in Phison XX.XX.10 is normal MLC XX.XX.30 is downgrade MLC

note 2:

Apacer CoB Normal Flash

2251-68 + toshiba A19 MLC normal nand firmware =1.02.10 Read Speed :23 Write Speed is 13 (Speed Optimize )

Philips 8GB

2251-68 +Toshiba Downgraded A19 6d2DDk A19 19NM Firmware 1.02.30 Read is :17 Write is «7» (Capacity Optimize )

Downgraded Nand Cant Firmware By Speed Optimize because havent well quality

in Final (Team group ,Silicon power ,Verico And almost Big Brand Use Downgraded Flash

Havent Any quality and Danger To be Copy family picture or movie or any important File

this is A Big treason to The People

people care about him data but Company Care About A Money

Good Luck

Firmware version =1.04.10 is Normal What the mean?

Nand Flash Is Safe And Maked In Phison Company (Tf57g) 19Nm DDR Toggle 2Ce Flash

90MB Read 30Mb Wrie

Firmwared In Standard Phison Mpall Program (FC1 And Fc2 (Quality Control Have A OK!)

Why Sandisk Brand NAme (Icon ) is Scratch?

Lests To Undrstand Step By Step

Example :Tishiba or sandsik make Nand Flash (TC58nvg6d2ja20)

Before Sale to Market Must Be Tested By (FC or ROHS Standad)
some Nand Have Problem «BadBlock Over Normal Or LitoGraphic Problem»

so Tohiba and sandisk Never Destroyed the bad nand They Scratch Brand Name And sale to Black Marketing as low price

Example 2:

Orginal tc58nvg6D2jta00 orginal toshiba brand is 12~yuan

downgraded tc58nvg6D2jta00 is 3~4 Yuan

80 % Flash Memory Price Is nand

After 2012 Silicon Power 100% Used DownGraded Nand in usb 2
But To Day Silicon Power Marvel M50 Usb 3 Also Is Now DownGraded

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