I can provide the exact steps or download links for the repair tools once I know the goal!
Use the Phison Restore Tool or low-level formatting software like HDD Low Level Format Tool . 2. Device Not Recognized
This is a "fail-safe" mode. When the controller detects a NAND flash error, it locks the drive to prevent data loss, making it read-only.
Does the drive show up in with a drive letter?
The official utility for Phison-based Toshiba drives.