You can view the DFL case studies and FAQs here so that you can understand how to use the DFL data recovery tools better

Super Version of WD SMR 800067 USB-SATA HDD Data Recovery Adapter

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G3(Generation 3) WD SMR HDD 800067 USB-SATA Data Recovery Adapter Pro. is created to make WD SMR USB HDD data recovery easier and more successful. After using this 800067 G3 adapter, users can easily work on the 800067 USB hdd by SATA interface without the SED headache.

G3 WD SMR HDD 800067 USB-SATA Data Recovery Adapter Pro. contains the following items:

01: 800067 USB to SATA connector;
02: USB Type-C Cable;
03: Software to read/write 800067 USB HDD rom and adjust SATA data signals.

Wow Features of G3 WD SMR HDD 800067 USB-SATA Data Recovery Adapter Pro.

01: Super easy to install this G3 SATA adapter to the 800067 USB PCB;
02: Independent simple software to read rom, write rom directly without using flash programmer;
03: Buffer chip used and users can use the given simple software to adjust the SATA data signals to make firmware operations, disk image and file extraction faster and make data transfer more stable, this makes it possible to bypass the capacitors removal;
04: Power stabilizator is used;
05: ESD protection is adopted.

Steps to use G3 WD SMR HDD 800067 USB-SATA Data Recovery Adapter Pro.

01: Install 800067 G3 SATA adapter;
02: Read original 800067 ROM with G3 adapter software;
03: Generate unlock rom by DFL-WD firmware repair tool;
04: Write unlock rom with G3 adapter software;
05: Disable 411 and backup firmware modules, specially module 190;
06: Test firmware modules and repair corrupted firmware modules;
07: Image patient drive or extract lost data directly.

Users can order this Super Version of WD SMR 800067 USB-SATA HDD Data Recovery Adapter here.

Any question is welcome to sales@dolphindatalab.com or add Dolphin Skype ID: dolphin.data.lab

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WD20NMVW 1823 SHREK HDD Repair and Data Recovery Steps

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This is one typical western digital hard drive firmware repair and data recovery case study.

Patient HDD iD:

WD20NMVW-11W68S0
PCB: 2060-771823, originally 2060-771801
Family: SHREK
SPT:1437
Head number: 8

Failure symptoms:

Undetected, SED

HDD Repair tools and Data recovery tools required in this case study:

DFL-WD hdd repair tool
DFL-DDP data recovery tool

HDD Repair and Data Recovery Steps:

01: Enter DFL-WD firmware repair software by kernel mode;
02: Backup Rom and disable 02;
03: Restart firmware and re-enter the program;
04: Fix slow issue by ABA;
05: Test firmware modules and key modules are all good;
06: Open DFL-DDP data recovery software, one click to decrypt the data;
07: Set up one file extraction project, and all the lost folders and files were listed and available for data recovery.

Any question is welcome to sales@dolphindatalab.com or add Dolphin Skype ID: dolphin.data.lab

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Seagate Rosewood HDD Repair and Data Recovery Steps

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This is one very successful data recovery case study of Seagate Rosewood hard drive with firmware failure for one DFL user in Peru.

Boot 0x80M
Tech Unlock Handshake: 0x1FFBD19D
Reply:
QB
Rst 0x80M

T:0x0000 0x0270A57E
Srv DETCR init 0x0000

FTU

(P) SATA Reset

RAW OFF

PASS
(DOS Table) Worst Count: 00000C3A At SU: 0000577F NT: 00000000 OT: 00000034
(MC POR Duration): 0000000134

Intel 6G->3G

Send Status: COMRESET seen

CSpd= 3Gbps

Update Mask – 0000000010A54410 – 00000008 – 00

Update Mask – 0000000010A54418 – 00000008 – 00

Starting LBA of RW Request=000214A2B1 Length=00000990

ProcessRWError -Read- at LBA 000214A90F Sense Code=43110081

Common path start quit now
ProcessRC: 00000000,00000000
SkipLen: 00000000
ReadContinuous: 0214A779,00000330
UnrecovSectorCount:0056,0324
NumUDEs: 00000056,0000007A,00000324
Passed: 00000080,00000146,000002DE
Out:

PrgF

LED:0x000000BD FAddr:0x0000780F
LED:0x000000BD FAddr:0x0000780F
LED:0x000000BD FAddr:0x0000780F

Users can watch the video here on how to fix above firmware repair and data recovery case.

Firmware repair and data recovery tools used within this case:

DFL-SRP Seagate HDD Repair Tool
DFL-DDP Data Recovery Tool

Any question is welcome to sales@dolphindatalab.com or add Dolphin Skype ID: dolphin.data.lab

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SIM FileFD FC00320D ErrorCode 43160080 Remaining in BootFW

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This is one data recovery case from one DFL user in Indonesia and it’s actually one Seagate physical hdd firmware repair and data recovery cases.

HDD ID:
Model : ST1000LM035-1RK172
Serial : WKP4P877
Firmware : EB01
Capacity : 281474976710655 (134217728.00GB)
Obtain failed
Sector size : 512
Heads number : Obtain failed

COM Terminal Output Messages:

Bootﾠ0x80M
TCC:002B
[LBA=0x00000001][LBA=0x00000001]
ﾠRECOVﾠServoﾠOp=06DFﾠResp=0005

DSC PASS
ﾠRECOVﾠServoﾠOp=0095ﾠResp=0005

ﾠSIMﾠFileFD=FC000000ﾠErrorCode=43160080ﾠDiscLBA=0000000000000001ﾠDuration=00000649ﾠms
ﾠRECOVﾠServoﾠOp=0195ﾠResp=0005[LBA=0x0000DA01][LBA=0x0000DA01]

ﾠSIMﾠFileFD=FC000000ﾠErrorCode=43160080ﾠDiscLBA=000000000000DA01ﾠDuration=00000048ﾠms
ﾠRECOVﾠServoﾠOp=0095ﾠResp=0005[LBA=0x00000406][LBA=0x00000406]

ﾠSIMﾠFileFD=FC00320DﾠErrorCode=43160080ﾠDiscLBA=0000000000000406ﾠDuration=00000047ﾠms
ﾠRECOVﾠServoﾠOp=0195ﾠResp=0005[LBA=0x0000DE06][LBA=0x0000DE06]

ﾠSIMﾠFileFD=FC00320DﾠErrorCode=43160080ﾠDiscLBA=000000000000DE06ﾠDuration=00000046ﾠms

SimErrorﾠ-ﾠRemainingﾠinﾠBootFW

Performﾠaﾠdoubleﾠdownloadﾠwithoutﾠaﾠpowerﾠcycle

Above hdd failure was caused by head corruption and the user swapped the heads and finally got all lost data back with DFL-DDP data recovery tool.

Any question is welcome to sales@dolphindatalab.com or add Dolphin Skype ID: dolphin.data.lab

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How to Detect and Delete Invalid Files or Corrupted Files Quickly

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In many data recovery cases, users will get many invalid or corrupted files in the recovered folders. It’s not good or not professional to send all these recovered folders to the final clients(PC users asking for data recovery).

When patient drives have many bad sectors or weak heads or scratched surfaces or when the patient drives have many fragmented files and common data recovery software cannot recover and restructure all fragmented files and the recovered files could not be opened normally, users will get many invalid or corrupted files within these cases.

Dolphin DR Assistant Pro. helps a lot to detect all invalid files or corrupted files quickly and delete them quickly.

Invalid files contain the following items:

01: Suffix contains tmp, tem, temp, Ink, etc;
02: Prefix contains ?, ~，etc;
03: File name contains ? ;
04: Detect and delete desktop.ini ;
05: Detect and delete thumbs.db

File extensions supported:

jpg
png
gif
cr2
dwg
bmp
dcm
psd
tif
tiff
nef
dng
cdr
ai
crw
raf
rtf
pdf
doc
xls
ppt
xlsx
docx
pptx
mdb
accdb
rar
zip
7z
mp3
wav
amr
mp4
mov
swf
asf
3gp
flv
avi

Invalid file sizes to set;
Set to delete empty folders;
Content or File Header contains DEADDEAD;

All corrupted files will be put to one special folder DEAD_DEAD_DEAD.
Data recovery engineers use this function-‘Detect and Delete Invalid Files’ very frequently for their data recovery success.

Steps to Detect and Delete Invalid Files:

01: Select Path to detect and delete invalid files;
02: Click ‘Check’ to detect invalid files;
03: Click ‘Delete’ to delete invalid files.

Any question is welcome to sales@dolphindatalab.com or add Dolphin Skype ID: dolphin.data.lab

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Data Recovery Solutions for Samsung HDDs with Head Failure

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Data recovery engineers can get good data recovery solutions from DFL-Samsung HDD firmware repair tool for Samsung patient hard drives with head failure.

Samsung hdd failure symptoms:

Clicking noises;
Not spining;
Busy;
Working slowly;
Undetected/wrongly detected.

HDD Repair tools and data recovery tools required to fix Samsung patient drives with head failure:

DFL-Samsung HDD firmware repair tool
DFL-DDP data recovery equipment

Data Recovery Solutions required to fix Samsung patient drives with head failure:

01: Head map editing in ROM;
02: Set up head map within DFL-DDP for imaging good heads first and then weak heads;
03: Swap heads by Samsung hdd head replacement tools within clean room.

Any question is welcome to sales@dolphindatalab.com or add Dolphin Skype ID: dolphin.data.lab

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Data Recovery Solutions for Toshiba HDDs with Head Failure

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When users receive Toshiba hard drive data recovery cases of head failure, users need to diagnose the hdd head failure properly and use correct data recovery solutions.

Toshiba hdd failure symptoms:

Clicking noises;
Busy;
Working slowly;
Undetected/wrongly detected.

HDD Repair tools and data recovery tools required to fix Toshiba patient drives with head failure:

DFL-Toshiba HDD firmware repair tool
DFL-DDP data recovery equipment

Data Recovery Solutions required to fix Toshiba patient drives with head failure:

01: Toshiba HDD Heads read/write test;

02: Edit head map within SA area;
03: Set auto virtual translator within disk image settings for unstable Toshiba patient hard drives;
04: Set up head map for imaging good heads first and then image weak heads;
05: Swap heads by Toshiba hdd head replacement tools within clean room.

Any question is welcome to sales@dolphindatalab.com or add Dolphin Skype ID: dolphin.data.lab

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Data Recovery Solutions for Hitachi HDDs with Head Failure

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Dolphin data recovery hardware tools offer very good solutions to repair and recover lost data from Hitachi hard drives with head failure.

Hard drive symptoms with head failure:

Patient HDD keeps Busy
Patient HDD undetected
Patient HDD works very slowly and has many or regular bad sectors

HDD Repair tools and data recovery tools required to fix patient Hitachi drives with head failure:

DFL-Hitachi HDD firmware repair tool
DFL-DDP data recovery equipment

Data Recovery Solutions required to fix patient Hitachi drives with head failure:

Head test-Menu path-DFL Hitachi firmware repair software>Hitachi ARM/IBM>Firmware Operations>Head Test;

Edit head map within NVRAM, this function is very helpful in many cases to fix hitachi drives with single head failure or when the patient drive is undetected but ready;

Set up head map to image good heads first and then weak head, for many Hitachi head swap cases, users need to use the auto virtual translator solutions;

Swap heads by Hitachi head replacement tools within clean room environment to fix the patient drives with total head damage,

Any question is welcome to sales@dolphindatalab.com or add Dolphin Skype ID: dolphin.data.lab

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Data Recovery Solutions for Seagate HDDs with Head Failure

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From this article, users can learn about the firmware repair and data recovery solutions of DFL-SRP USB3.0 all in one data recovery equipment to fix Seagate head-damaged hard drives.

Seagate HDD Head failure means the patient drive has something wrong on the hard drive read or write heads and therefore the data area could not be accessed normally.

Head failure can be weak head, single head damage, multiple heads damage or total heads damage. To fix these hdd head failure, users get the following data recovery solutions from Dolphin data recovery hardware tools:

01: Test heads within COM terminal;
02: Edit head map in the ROM;
03: Edit head map in the RAM;
04: Adjust head flying height/head working temperature;
05: Hot swap to access firmware area;
06: Head map setup for imaging good heads first and then imaging weak heads;

All above functions for fixing Seagate hdd failure are available within DFL Seagate hdd firmware repair tool.

07: Seagate head replacement tools and Seagate SLIM hdd head replacement tool for Seagate hdd head swap in clean room;

Any question is welcome to sales@dolphindatalab.com or add Dolphin Skype ID: dolphin.data.lab

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Dolphin Data Recovery Solutions for Western Digital HDDs with Head Failure

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Dolphin data recovery hardware tools have very good data recovery solutions to get the lost data back from Western Digital hard drives with head failure.

Head failure means the patient drive has something wrong on the hard drive read or write heads and therefore the data area could not be accessed normally.

Head failure can be weak head, single head damage, multiple heads damage or total heads damage. To fix these hdd head failure, users get the following data recovery solutions from Dolphin data recovery hardware tools:

01: Head map setup, users can image data from good heads first and then weak heads;
02: Edit head map in RAM, enable or disable heads easily;
03: Head map editing in ROM, users can turn off heads to find out which heads are damaged;
04: Adjust adaptive parameters/head flying height to enhance the heads’ read/write capabilities(Unique and innovative data recovery solution);
05: Edit mrjogs parameters/module 47 regeneration;
06: Heads read/write test;
Above functions are available within DFL-WD hdd firmware repair tool.

07: WD standard head replacement tools and WD SLIM hdd head replacement tool to swap heads in clean room environment.

Any question is welcome to sales@dolphindatalab.com or add Dolphin Skype ID: dolphin.data.lab

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