copy this text to mp.ini in mpall folder

[PenDriveMP]
IC Type=PS2251-03
[Parameter Mark]
Parameter Type=F1_MP_21
[Customize Info]
USB VID=0x13FE
USB PID=0x5200
String Product Name=USB DISK 3.0
String Manufacturer Name=usb
Inquiry Version=PMAP
[Configuration]
Reset Serial Number=0
[TestItemOption]
Do Preformat Test=1
[Extra]
Mode=3
[Misc]
Volume Label=USB DISK
Burner Erase All=1
Wafer Erase All=1
set1667=0x00
[Advance]
FC1=0xFF
FC2=0x01
CheckUSBConnectorType=0x22
[Firmware]
ISP=1
Burner File=BN03V114M.BIN
Firmware Name=FW03FF01V10810M.BIN

i mark red pin

connect by one Piece wire
connect to pc
ofter five second remove wire

and do firmware again

read only mode

this mean you cant go to boot mode

your flash must first go firmware 1.1.10

every flash have 2 firmware

boot mode (rome code mode)
nand firmware

you must go to boot mode

have a 2 way

software mode (use drive com)
or connect gnd +led left side

or close controller pin

read my old articles

IF YOU DONT USE RESTORE EXE

UPDATE CAN FIX THAT

BUT YOUR MAINFUCTOR NAME «UFD 3.0»
IS CLEANED

AND UPDATE TOOL CANT DETECT IT

ALSO USE
DriveCom.exe /drive=E /action=SetBootMode

TO SOFTWARE BOOT MODE

YOU MUST FIRST DO BOOT MODE

I SHOW HARDWARE
AND SOFTWARE WAY TO YOU

FIRST MUST SEE 2203 PRAMM

SECOND DO FIRMWARE

OR CONNECT GND + LED LEFT SIDE

before connect to pc

close 2 pin and connect t to computer

after see 2203 pram

leave shorted
and do mp mpall 3.71

Go silicon power site
Download flash recovery

And site give you update tool to update firmware
1.12.10

Or use mpall 3.71 mlc

in final 03 and 4ce DDR mlc

but if use original l84
s 140 ,45

is916,no name l84
no name means nand is not standard
or you see s means specktech nand
this nand is havent good quality and cheap price

so in mp I firmwares force 1plane to disabled .
and SDR mode
speed is 40mb red 20mb write

some people say
oh sumsung TLC ddr and 3257 can write 80mb!
first after more than 10 years
never and ever tlc is not better an mlc
this speed is cashing mode
and in USB 2
sumsung TLC never more than 14mb
Toshiba 15nm TLC 16k 12mb w speed
hynix 16k TLC 2ce 12mb speed
and after 3month write product problem
but if you have mlc nand (not downgraded)
you have real speed

example
you copy iso file in your flash memory

2207+a19tlc
speed first 20mb after 5second down to 12mb
2207+a19mlc
speed first 23mb after 5second up to 45mb

4ce is my mean

I like that ,2251 07 is 1chaneel low cost controller
but same result is903
l74 info 2 is expensive but very good quality

after install so many memory in different controller
I get best result in 2203 and 07

SMI is so small and so many time unplugged from PCB
and in l85 very high problem like
lose firmware
innstor have big PCB ,heat problem. and he crashed 3.3 or 1.2 volt ic

2207 +l74 onfi *2

to day I make some 32gb
using l74 DDR .l84sdr.Toshiba mlcddr