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Davod

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

NOTE:
HOWEVER TOSHIBA NAND AND INTEL MICRON
MUST BE CAREFUL DO MP
FIRST KNOW NAND IS SDR OR DDR
GOOD LUCK
SOME CHINA A19 MLC DDR LOOK THAT FIDE
WHY MP IS SDR MODE

BECAUSE I INSTALL SDR NAND IN CHANNAL 0 PLANE 1
PHISON MPALL CHECK CE 0 AND IF DDR MP DDR
BUT ONE CHIP IS SDR
IF MP IS GOING TO DDR MODE FLASH NOT WORK SAFE
BUT I INSTALL SDR TO CHANNAL 0
TO MPALL RECONISED ALL 4 CE TO SDR MODE

SMI MPTOOL HAVE A CHECK BOX TO FORCE DDR
IS903 MP TOOL HAVE A DDR CHECK BOX

BUT PHISON MALL AUTOMATIC CHECK NAND
IF ALL NAND IS DDR
MPALL DO DDR MDE

IF I HAVE 2 NAND DDR SPEED IS READ 150 WRITE IS 50
IF I HAVE A DDR 98 DE 94 93 76 D7 4CE READ IS 200 MB WRITE 100MB


SPEED IS

ONE SIDE SDR
OTHER SIDE IS DDR
BUT SAME ID

SO DO MPALL AND FIRMWARE
SO I MAKE 2207 AND INSTALL 2 MODEL A19
2207 HAVE 1 CHANNEL

TT57G2LAPA IS SSD NAND 98 DE 94 93 76 50 MLC TOGGLE DDR

AND SOME MODEL IS NON DDR
In 90% fuse change ,crystal change or do DM fuse change
Flash become work
I never buy PC 3000
If controller dead?
Try to change controller
Old band never lose data
Almost if have a problem
Controller problems
If you read my old article
I change 2232 PCB and save data
use factory driver for smi
install factory driver
and after connect use smi mp tool

to re frimware it
good luck
why you open the flash cover?
your problem is software

also we haave not fw65v5050.bin
so wait until we get that firmware
first use factory driver

if cant see driive letter

connect gnd+led left side

read old Article
sandisk or Toshiba 19nm mlc downgraded
but soldering nand is unplugged
flash I'd error!
you see I'd is not normal
solder again nand pin
you have hardware problem!
note:
some time we can't see the drive letter
this mean flash firmware is crashed
so we closed nand data pins (29+30)
or do my way
after connect +5 volt to controller pin
nand I'd is changed to 04 04
but before do firmware
cut the wire
2250 2260_2261_2267_2268
and
SMI 3257 family work with my way