After Lose Large Capacity


some time

You Chane fuse And Use All way but Controller is Hot So REal DEAD!

But is 16G or More!!!

What Can WE Do?

In my case

I have 2250+hynix 26nm mlc *2=16 gig
and i lust the controller

i Extract the good memory frome Dead flash And Used to Another

Or Buy On 2gig Flash And Chane Nand Flash To Re Use My Capacity

In This Case I but Silicon power 2gig sm3257en+(sandisk pest )

Before Look The Silicon power nand I Exract And Install my 16 gig Nand memory in new Pcb

4 комментария

soldring in new pcb

and in mp tool check flash id

in every flash some jumper to Position And Controller must Undrstand How Many Flash Installed on Pcb

If you Dont Do This May be Flash Capacity is small or Bigger Than Real Capacity look That

i install 2 hinyx mlc 1ce so
i must to close 2+3

in some pcb may be take jumper in other place but we find with datashet of pcb or use on other people Experiences

Description: [F:]USB Mass Storage Device(SMI USB DISK)
Device Type: Mass Storage Device

Protocal Version: USB 2.00
Current Speed: High Speed
Max Current: 500mA

USB Device ID: VID = 090C PID = 1000
Serial Number: AA00000000010567

Device Vendor: SMI Corporation
Device Name: USB DISK
Device Revision: 1100

Manufacturer: SMI
Product Model: USB DISK
Product Revision: 1100

Controller Vendor: SMI
Controller Part-Number: SM3257ENAA — ISP 131001-AA-
Flash ID code: ADDE94D2 — Hynix H27UCG8T2MYR — 2CE/Single Channel [MLC-8K] -> Total Capacity = 16GB

Tools on web:

Possible Flash Part-Number
— [1CE]H27UCG8T2MYR(26nm) x 2 pcs/Channel x 1 Channel

Flash ID mapping table
— [Channel 0] [Channel 1]
ADDE94D2 — ADDE94D2 — -------- — -------- — -------- — -------- — -------- — -------- — i belive smi 3257 aa and 3257ena is monster

its real very good write speed on 2ce (in 4ce is bad bec have 1 channel but in 2ce or 1flash *2)

in up19(2250) just 13mb maximum write speed

and smi 3257ena can work withe more then 200 flash

50x 40x 30x 20x 16x 19x mlc tlc tog

Not surprisingly, now silicon power and transcened and to many company use smi famly

good luck
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