Company Blog

Please be kindly informed that Dolphin Data Lab Headquarter will be closed for Chinese National Day from October 1st to October 8th, 2025. Our office will re-open for business on Thursday, October 9th 2025. During the holiday period, we will continue to check and answer emails but orders of Dolphin hdd repair tools and data […]

For many WD SMR patient drives, the weak heads or bad sectors data recovery cases are very common and selective head image is very necessary and used a lot. To run selective head image for WD SMR drives, users can follow the steps below: 01: Unlock the SA by writing unlock rom or swap the […]

To recover lost data from Western Digital SMR hard drives, one of the most important steps is to backup the module 190 successfully. For WD SMR drives’ data recovery cases, it is very common the module 190 backup may fail due to its large size, bad sectors or weak heads, etc. At this situation, users […]

To recover lost data from WD SMR formatted HDD, the PC users need to stop the power immediately and stop working on it any further, specially stop writing any new data on the formatted hdd. As for data recovery engineers, they need to bypass the firmware read(disable 411) firstly, backup the important firmware modules, specially […]

The following are the DFL WD HDD Firmware Repair Highlight Functions and Solutions for a higher success rate of Western Digital hdd data recovery cases. 01: Support unlock firmware area for many new WD SMR HDDs; 02: Easy firmware module test and repair; 03: Shift modules to new empty tracks, change module location to fix […]