WD20EZRZ-00Z5HB0 HDD Data Recovery Steps

This is one typical western digital hdd data recovery case study done from one DFL user in UK, the user recovered all data and simply get almost half of his investment back by his first case with Dolphin data recovery tools.

FAIL Servo Op=0100 Resp=0003 Doesn’t Always Mean Head Failure

FAIL Servo Op=0100 Resp=0003 is one common error message in Seagate patient hard drives with head or platter surface damage. But sometimes, this error outputs in the COM terminal and the drive is normally accessed for data recovery and sometimes it is caused by firmware corruption.

How to Turn Off HDD Bad Heads and Recover HDD by Good Heads

Only with professional data recovery hardware tools, users can turn off HDD bad heads successfully and recover the lost data by the good heads.

Right now more and more physically damaged hard drive data recovery cases are received with damaged heads and many of these patient HDDs have clicking noises or sometimes scratching noises.