Hello to all dear engineers.
I'm having trouble flashing some SSDs

Normally, this SSD is not recognized. When connecting as HotPlog, the system HDD light will only light up for a few seconds (without hearing the connection sound) and then nothing else happens.
This SSD is recognized only in short jumper JP2 mode (ROM Mode).

My product specifications are as follows

Model And Brand:
SSD SP A55 256GB

Controller's Laser Print:
RealTek
RTS5735DLQ
L621CP2 GL26AA

NAND's Laser Print:
06T1TA9G200
22000732
3805012

Nand QTY:
1/4 (1 from 4)

Board Name:
15K20760_V1_20210302_RTS5735DL_4B

Detected NAND In MpTool:
Micron
MT29F512G08EBLEE (B47R) (3DT)

rtl_flash_id-v0.15a Details: (In ROM Mode With SATA)
v0.15a
Drive: 3(ATA)
OS: 6.1 build 7601 Service Pack 1
ATA: SmartEnable failed! Error: 0x51
ATA: Identify failed! Error: 0x51
Model: REALTEK_RL6643
Fw: 3.AAE
Size: 1 MB [0.0 GB]
FwStr: [REALTEK_RL6643]
ATA: Get FWI failed! Error: 0x51
IOCtl: Get FID2 failed 0x48f!
Flash CE Mask: [-------- --------]

Fabric Bad block list (bank0 only):

Later Bad block list (bank0 only):
Bank0 BB (Fabric+Later): 0 (0+0)

rtl_flash_id-v0.15a Details: (In ROM Mode With SATA To USB Adapter)
v0.15a
Drive: 3 (USB)
OS: 6.1 build 7601 Service Pack 1
Model: REALTEK_RL6643
Fw: 3.AAE
Size: 1 MB [0.0 GB]
FwStr: [REALTEK_RL6643]
IOCtl: Get FID failed 0x79!
IOCtl: Get FID2 failed 0x79!
Flash CE Mask: [-------- --------]
Banks: 0
Channel: 0
CE: 0
Die/CE: 0
Plane: 0
Block/Die: 0
Page/Block: 0
Sect/Page : 0
FullPageSize: 0
MaxCapacity: 0
MaxPECycle: 0
SharedPages: 0
GCFreeLimit : 0

Fabric Bad block list (bank0 only):

Later Bad block list (bank0 only):
Bank0 BB (Fabric+Later): 0 (0+0)


Checked with MPTool:
Realtek RTS5735DL SSDMP V2.48.0.1_20211222 [B47R-VD0R410D]
And
ssdmp 2.59.0.0_20220610_r_x64

I tried to flash this SSD but the program gets stuck in the LLF section and gives an error.
Does anyone know where the problem is and have a solution to get past this step?

I have already used the program you suggested
The information extracted from it is in the first post
I will write it again for you


v0.15a
Drive: 3(ATA)
OS: 6.1 build 7601 Service Pack 1
ATA: SmartEnable failed! Error: 0x51
ATA: Identify failed! Error: 0x51
Model: REALTEK_RL6643
Fw : 3.AAE
Size : 1 MB [0.0 GB]
FwStr: [REALTEK_RL6643]
ATA: Get FWI failed! Error: 0x51
IOCtl: Get FID2 failed 0x48f!
Flash CE Mask : [-------- --------]

Fabric Bad block list (bank0 only):

Later Bad block list (bank0 only):
Bank0 BB (Fabric+Later): 0 (0+0)

More about the error .
What does mptool write ?
At what step does the error appear?
Have you done an RDT scan?

Hi
What does mptool write ?
Do LLF -> Fail Flash fail(BLOCK_MAPPING). ErrorCode: 0xff41 CH0 CE4 FAIL




At what step does the error appear?
Step 13

Have you done an RDT scan?
Yes

Hi
Do LLF -> Fail Flash fail(BLOCK_MAPPING). ErrorCode: 0xff41 CH0 CE4 FAIL

https://mega.nz/file/vd0FmAoD#uRWvgPKxG ... kd6_1-2NBE


Step 13


Yes
https://mega.nz/file/KN1TiY6Y#rM3ENBKfH ... o6kwamhUxw

Is there no one to help me?

Should I close this post since no one knows the answer to my problem?