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More Case Studies

Learn how to recover lost data from different damaged hard drives using Dolphin data recovery tools, recover multiple faulty hdds, easy to use and powerful for worldwide users!

WD40NMZW-11GX6S1 Forgot Smartware Password Data Recovery

This is one of success cases done by DFL engineer today for an Ecuador user. The drive has smartware lock.

Patient drive: WD40NMZW-11GX6S1 PCB: 810041
Firmware: 01.01A01 Capacity: 4TB
Read more →

ST31000524AS Slow Busy HDD Data Recovery Steps

This is one of success case done by DFL engineer today for a Canada user. The drive looks very much like physical issue, bad heads or bad platter. But the real problem is on firmware. If any of you happen to get this type of cases, you can try the following solution.

Patient drive: ST31000524AS Firmware: JC45
Family: pharaoh (7200.12) (3F) Capacity: 1TB Read more →

WD20PURX-64P6ZY0 HDD Data Recovery Steps-Translator on Bad Sectors

This is one successful western digital hdd data recovery case for one DFL user in Brazil. The patient hard drive was properly detected but the data area was full-disk bad sectors.

To fix this patient hard drive, the following hdd repair tools and data recovery equipment are required: Read more →

WD40EZRZ-00WN9B0 Undetected HDD Recovery by DFL Data Recovery Tools

This is one Western Digital-WD40EZRZ-00WN9B0 hard drive firmware repair and data recovery case study for one DFL user in Indonesia. Read more →