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
1-in 90% 5volt fuse Destroyed by car mp3 player or other shock
find 5 volt is easy behind the connector u see burn place
find and solder wire and reconect it
also dp and dp is pached
2-if dp dm and 5 volt is ok,but flash still not connect
read old my articles to see ROM CODE MODE
GOOD LUCK
Just change controller and flash starts
Easy way?
Use multimeter check 5volt fuse?
If not safe?
Chabge fuse
If controller very hot?
Change controller
Data still in nand memory
In 80% just change controllet
so if controller cant recive any data input out put
lose a firmware
a good way first do hotair and test controler pinout
good luck
[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
connect by one Piece wire
connect to pc
ofter five second remove wire
and do firmware again
this mean you cant go to boot mode
your flash must first go firmware 1.1.10
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
UPDATE CAN FIX THAT
BUT YOUR MAINFUCTOR NAME «UFD 3.0»
IS CLEANED
AND UPDATE TOOL CANT DETECT IT
DriveCom.exe /drive=E /action=SetBootMode
TO SOFTWARE BOOT MODE
YOU MUST FIRST DO BOOT MODE
I SHOW HARDWARE
AND SOFTWARE WAY TO YOU
SECOND DO FIRMWARE
close 2 pin and connect t to computer
after see 2203 pram
leave shorted
and do mp mpall 3.71
Download flash recovery
And site give you update tool to update firmware
1.12.10
Or use mpall 3.71 mlc
but if use original l84
s 140 ,45
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
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