Replace the Defective SSD Controller or Recover Data Professionally

Since the SSD controller has experienced a critical hardware failure or firmware corruption, the device is no longer operational through standard end-user methods. Follow these steps to address the failure:

1. Cease all power cycles: Immediately stop attempting to connect or power the drive, as persistent electrical attempts can cause further degradation to the NAND flash memory.
2. Engage professional data recovery: Because the controller is responsible for the mapping of data on the NAND chips, this failure requires a specialized data recovery service. These professionals possess the hardware tools (such as PC-3000 SSD) to bypass the failed controller and read the memory chips directly.
3. Request a warranty replacement: If the data is not critical, contact the SSD manufacturer's support portal to initiate an RMA (Return Merchandise Authorization). Provide the serial number and proof of purchase to receive a functional replacement unit, as the internal hardware is non-repairable by the consumer.
4. Verify replacement functionality: Upon receiving a replacement drive, install it into your system and verify it appears in the BIOS/UEFI under the 'Storage' or 'SATA Configuration' menu to confirm the system handshake is successful.