Hi
I have a dead flash memory with monolithic chip (COB). I read in site about test mode for monolithic but my flash has not 2 thin contact on bottom of chip like that:


Is there any way to perform test mode for it?

Hi
I would create cd-rom on ufd SM3257ENAA. I face to a error and ufd couldn't recognize normally. In device manager it detected but had not drive letter. So, I use «SMI Factory Driver» with [VID = 090C PID = 1000]. After that, SMI MPTool could detect it using «Factory Driver and Hub» option. I began to flashing but it still on Testing. I would stop flashing, so i use «quit» button and then un-plug ufd. after re-plug windows detect it with SMI Factory Drive but SMI MPTool hang when I pressing «Scan USB (F5)».
I try on another windows but is same.
There is any way to revival ufd?

———————————————————————————————————
Description: [M:]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

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 120119-AA-
Flash ID code: 98DE9493 – Toshiba – 1CE/Single Channel [MLC] -> Total Capacity = 8GB

Tools on web: dl.mydigit.net/special/up/smi.html

Possible Flash Part-Number
—————————-
Unknown

Flash ID mapping table
—————————-
[Channel 0] [Channel 1]
98DE9493 ——--
——-- ——--
——-- ——--
——-- ——--
——-- ——--
——-- ——--
——-- ——--
——-- ——--
—————————————————————————————————--

I clean registery and re-plug it. SMI MPTool dont detect it.
ChipGenius report it:
====================================
Description: USB Mass Storage Device

Protocal Version: USB 2.00
Current Speed: Low Speed

USB Device ID: VID = 090C PID = 1000

Device Revision: 1100

Controller Part-Number: Unknown
=====================================

Also install SMI factory driver ( 090C/1000). but SMI MPTool hanged when I press «Scan USB » button.
Now ChipGenius report it:
=====================================
Description: SMI Factory Driver(DataKey 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: AA00000000010564

Device Vendor: DataKey
Device Name: USB Disk
Device Revision: 1100

Controller Part-Number: Unknown
===================================

I become confused!!!