just support l74 intel /micron
and hynix 20nm mlc

Why am I suspicious of NAND PIN solder
IN AUTOMATIC MODE CONTROLLER DETECT ALL 2 NAND
MAY BE NAND 2 .NOT INSTALLED WELL

cs=CHIP SELECT
AD DE 94 DA Hynix H27UCG8T2ATR=8GB
IF YOUR DEVICE IS 8GB SO YOU HAVE 1CE .1 R/B
MAY BE RB,CE PIN IS UNPLUGED FROMM PCB

use hot aire +good flux.
if you not pro
give it to pro
if your nand is skhynix orginal
unplug pin problem

post here .in public may be help people

first post here screen shot
if you can bring ce1=60000mb
and if you change it to 120000 give you error
may be ce 2 pin is broked .resolder it again
in 50% 2ce flash= if 1 ce work ??? so solder again all pin .carefully

may be 1 nand unploged from pcb
use soldring all nand pin carefully +use good flux

512= MEAN 64GB
IF YOUR FLASH IS 1 =64 IF YOU HAVE A 2 NAND =128
IF YOUR FLASH IS 64 =CHANGE BIN TO 59200
YOUR NAND IS NOT ORGINAL SO WE MUST SCAN AND SORT IT FIRST .MAY BE TAKE 3:50:10
YOUR ID IS 3D TLC SO VCC=1.8VOLT
SCAN MODE L+H
MODE C

SOFTWARE NAME «STTOOL_V380_14_SZ_20200506_JC»

I CANT GIVE YOU LINK
ERROR ME

BUT I TAKE A PICTURE SETTING

STTOOL_V380_14_SZ_20200506_JC

setting
vccq=1.8
lov level L+H

VID 0951 و PID 1666B IS NOT CORRECT
SAY CONTROLLER NAME
IF IS COB FLASH
LETR ME SS CHIP PICTURE TO SAY YOU «ROM CODE MODE » AFTER GET ROM CODE MODE
YOU CAN REFIRMWARE IT

TAKE A PICTURE FROM BOARD

ON PHISON CHIP IF YOU DO WRONG FIRMWARE .YOUR FLASH DOSE NOT CONNECT AGAIN
IN BIG USB FLASH WE CONNECT 29+30 PIN NAND TO CLOSE IO
BUT IN SMALL FLASH YOU CONNECT 5 VOLT TO DATA1 PIN (DATA 1 PIN NORMALY USE 3.3 )
BUT YOU SHOCKED WITH 5 VOLT .AFTER CONNECT TO PC. AND SEE" 2267 PROM" CUT THE WIRE
AND ERASE CHIP .AND RE FIRMWARE IT BY «UPTTOL 2094 » OR IF NAND IS ORGINAL DO MPALL

AFTER THAT YOU SEE 22xx PROM
IF YOUR CHIP 2267-2268
USE UPTOOL 2094-CLEAN FLASH TO ERASE ALL BLOCK
LOW LEVEL ECC 12(ENABLE SMART ECC)
GOOD LOCK

IF YOUR COB FLASH HAVE 4 PIN IN CHEST
CONNECT +5 TO PIN 1 ON TOP LEFT SIDE

to day another 24nm mlc 5.1.10 ok 98 de 94 82 76 d6

Description: [J:][O:]USB Mass Storage Device(USB/USB DISK CD 3.0/DISK CD 3.0)
Device Type: Mass Storage Device

Protocal Version: USB 3.10
Current Speed: Super Speed
Max Current: 504mA

USB Device ID: VID = 13FE PID = 5527
Serial Number: 7F0022C08ACC2100

Device Vendor: USB
Device Name: DISK CD 3.0
Device Revision: 0100

Manufacturer: USB/USB
Product Model: DISK CD 3.0/DISK CD 3.0
Product Revision: PMAP/PMAP

Controller Vendor: Phison
Controller Part-Number: PS2251-07(PS2307) — F/W 05.01.10 [2016-03-16]
Flash ID code: 98DE948276D6 — KIOXIA TC58NVG6D2GTA00 [MLC-8K]

Possible Flash Part-Number
— [1CE]TC58NVG6D2GTA00

Flash ID mapping table
— [Channel 0] [Channel 1]

STTOOL_V37F_A9_SZ_20190227_7THL_Special
if small cob flash 1.8v nand, tick micropd
hight +low level
other think is auto