Magola i show you somting Better of than!!!

باید فلش مموریت همنام باشه همون نام همون مارک همون سایز امیج فلش کن ولی باید درست دقیقا همون فلش باشه تا کار کنه

You memory Is downGraded So Try In Fuall Scan If Cant

Go To BadBlock and do 50% bad block

Finaly!!! I fix It By On other Sandisk

I found 1 Safe Sandisk Like This And Extract Memory «SDTNMMCHSM-8G»

Install On Programmer And Make Image All Memory Sector By Sector

Like Take a Image From CD

After 56 min this file size «7.50g»

so Extract Crashed Frimware memory And Full Erase
After Erase Write Imaged File on memory

Step By Step

After Write Image File
Install on Pcb and Resoldring

Need Format And Format It!!!
I did it!!!

But If Ony Body Fix The sandisk

1-Have a Programmer
2-Have On Safe Sandisk Like This «Flash Memory and Controller name is Mach»
3-Have Gordak 952 or Other Hit Soldring Device

Good Luck

Take a good Picture From Pcb(Flash Board ) and paste here

Also May Be OnLineRecovery_v1.0.0.24 can re Frimware it

AlcorMP_D3eD3_v13.02.01.07

or
AlcorMP_12.02.13.03

But True is:

Sandisk Controller cant frimware nand Flash By Him Self!!!

look that Picture The Pin Connection to Programmer And Programmer Frimware it

in 2013!!!

Also au6982-au6984-phison 2231 can frimware by him self

So I hate sandisk Every Time Every second

Hi

So many People Have Sandisk But If Flash Is WriteProtect Or lose Frimware ==>Flash Is complete DEAD!

Why?

I send Email to Sandisk Support and Tell me:

Sandisk never provide Technology!!!

I tired to say frist use ChipGenius_v4_00_0028_stable and memory name controller name
paste here

7 pin of Flash is (IO)INPOUT OUTPUT DATA

SO YOUR DATA HAS A CRASHED AND MAKE HANG SYSTEM AND SMITEST.EXE CANT FIND DRIVE

SO CUT THE 2 OR 3 OR CONNECT +5 TO CHANGE MEMORY ID FOR EXAMPLE

89 45 32 22==>>04 04 04 04
AFTER SMI FIND IT BRAKE THE DIRECT CONNECT CLICK REFLESH AND DO THAT

Before Insert To Computer Direct Connect Flash Memory (Nand Chip )29+30 pin after

Must Be Adata Change To USB MEMORY BAR

And After See The Drive In smitest.exe Leave The 29,30 pin

Old Frimware has a Crashed And Cant ReFrimwared

So Do Not Use Factory Driver

Direct Connect +5 Or 29+30 pin

To day Some Friend Give me Silicon power 4G (3257en +Toshiba tlc 19nm downgrade )

I Used Dyna mp tool 2013

Use Enable Low level and Ecc=48 After 2 Hour Bin 2 is Run «7650 mb „

You Belive that? Change to 8gb !!!Now Is 8GB but Read =15 write 3mb!!! Shame on

Some Friends Emailed for me if I Used IM 25nm L74A for example «MT29F64G08CBAAA MLC L74A» is better

so IM 64G 25nm Is 1CE ok? Some Version of JetFlash Used 6989an+L74A But If Used 1CE Speed is low

But IM l63a 64G is 2Ce So 2*2 Write Speed Just need More Flash On Pcb

Never And Ever 1CE Flash Speed Up to 15Mb

For Example
Patriot Rage Also Used IM 25nm L74a But Use 2 pcs

So 1 Mlc w Speed=7
If Used 2Ce *2 Channel May be Write Speed up to 20 mb

But Pcb Is So important

A good Designer NOT CARE A NEW FLASH

Just CARE Result

A new Controller also Just Have 1 Channel

So If We Make Flash White 2250-2260-2267

We never have 30mb read Speed
Also Phison Type in site 2250 can write mlc is 20 mb

Ok I test Sumsung K9hcg in phison 2250 and i get 18mb Write speed
but If I Used 2 k9hcg ,2250 havent another Channel For Work it so
Interleaved him and w speed just 10mb
— Also New Toggele nand Used Flash Area to Buffer and Cash Speed

If We Used 50% Flash Size Flash Speed Is lower than Before

i know you Mother f…

OK MRHOMA MAY BE FLASH (PIN IS UN PLOGED)FOR EXAMPLE
89D7943E=>>89D00000
SO WHAT CAN WE DO?
RE SOLDRING MEMORY AGAIN

CRYSTAL LIKE A Heart MAKE OFF-ON (WE SEE BLINKING LED )IN USB 2 12000 OFF ON IN 1 SECOND TO SEND OR GET DATA FROM
UNVERSIAL SERIAL BUS LIKE A Telegraph

FLASH MEMORY Technology GO TO Demise

CONTROLLER COMPANY AND FLASH MAKER COMPANY JUST THINK CHEAP PRICE

SOME PEOPLE JUST USE Bench32 AND PLACED IN SITE WRITE SPPED IS XX
BUT IN REAL JUSE USED BUFFER NO REAL SPEED
EXAMPLE
2261+ED3=USED 4096 BYTE BUFFER NEVER 1 CHIP (TLC )CANT WRITE 15MB REAL IS 4MB
MAY BE IN FRIST 10 SECOND SPEED IS GOOD BUT IS NO REAL

ALSO I HATE SANDISK ,SANDISK IS SO CHEAP BUT REAL UN TRUSTED MEMORY

DATA FOR PEPLE IS SO IMPORTAND BUT COMPANY Betrayal TO PEOPLE
FAMLY PICTURE OR VIDEO PLACED IN «SDTNPNAHEM»?
JUST 2 WEEK I SAY JUST 2 WEEK AFTER ALL DATA IS UNREADABLE

SO AFTER ALL I Designing FOR MY SELF I DONT TRUST ANY COMANY

AU6987HL+2 INTEL MLC4K FOR ME «16$» BUT READ IS 33 AND WRITE IS 17 MB
AND NOW I CAN COPY MY IMPORTANT DATA TO THIS.

THANK YOU .TEAM

SMI 3257EN IS NEW IC

SUPPORT 4X,3X,2X,1X FLASH

BUT HAVE 1 CHANNEL

READ SPEED IN NORMAL MLC «I SAY NORMAL NOT TOGGEL » 20MB
AND WRITE SPEED UP TO 15 MB IN INTERLEAVED NORMAL FLASH

BUT NO NEED TO CYSTAL

I READ IN PHISON SITE CRYSTAL PRICE IS 40% PCB (FLASH BOARD)

BUT IF WE NEED REAL GOOD SPEED WE MUST USED 2~4~8 CHANNEL CONTROLLER AND USE CRYSTAL

PS2238(THE KING ) JUST SUPPORT MLC,SLC 3XNM FLASH BUT HAVE 8 CHANNEL AND CAN MAXIMUM WRITE AND READ SPEED FROM USB 2

ALSO AU6987HL IS LOW COST ABOUT PHISON 2238 BUT IS BETTER (IN PRICE )