Blog Elements - Dolphin Data Lab

Users have different options to read and write ROM from Seagate and Western Digital hard drives.

For many hdds, users can use firmware repair tools to read and write ROM directly.

For some new hdds, firmware repair tools don’t support to read or write ROM due to SED lock, MCU lock or other PCB issue or ROM chip issue. At this situation, users can only use flash programmer to read and write rom from the ROM chips.

For traditional flash programmers, users need to solder the ROM chips off and put the ROM chip to the chip holder to read and write rom.

Not all engineers have good soldering skills and Dolphin team offered Chip-on HDD Flash Programmer Smart, users just need to remove the PCB and then users can use the pin reader to read and write rom without soldering the rom chips off.

Now users don’t need to remove PCB, don’t need to solder the ROM chips off, users just need to install the HDD ROM programming clip adapter to the HDD and then users can use Chip-on HDD Flash Programmer Smart and its software to read and write ROM easily.

Users can read details of HDD ROM programming clip adapters here.

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

Seagate hard drive translator regeneration is one very important firmware repair function within all Seagate firmware repair tool.

There’re two modes for Seagate hdd translator regeneration:
01: Translator regeneration in ATA mode;
02: Translator regeneration in COM mode.

Within COM terminal, users need to enter F3 T> to use m0,6,3,,,,,22 command to regenerate translator. But please note: users need to think carefully before using the command. Users need to clear g-list, need to reset smart, need to check the HDD failure symptoms, need to backup important firmware modules, etc.

In some cases, translator regeneration may cause partial sector access issue or data shifting issue and in many cases, users don’t need translator regeneration to fix the cases and recover the lost data. So don’t always use the translator regeneration command.

In some heads read-only cases, users need to use translator regeneration in ATA mode and access to the data area.

Within DFL Seagate hdd firmware repair tool, users can easily use the ATA translator regeneration under defects management and this one is very helpful.

Video instruction to use translator regeneration in ATA mode:
Seagate LM Rosewood Heads Read only Firmware Repair and Data Recovery

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

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New Method to Read and Write ROM for Seagate and WD HDDs

Seagate HDD Translator Regeneration Tips

New Method to Read and Write ROM for Seagate and WD HDDs

Seagate HDD Translator Regeneration Tips

Full Sized Blog Element (Big Preview Pic)

New Method to Read and Write ROM for Seagate and WD HDDs

Seagate HDD Translator Regeneration Tips

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