If your drive is malfunctioning, these specialized tools from sites like Flashdrive-repair.com are often used by technicians: Phison MPALL

Phison PS2251-07 (also known as the ) is a high-performance USB 3.0 flash drive controller. When a drive using this chip becomes "hot" or shows errors like "write protection" or "2307 PRAM," it typically indicates a firmware "panic" where the controller can no longer access the NAND flash memory. HDD GURU FORUMS Key Specifications : USB 3.0 (backwards compatible with USB 2.0). Capacity Support : Commonly supports NAND flash ranging from 1GB to 64GB Architecture

: Includes advanced Error Correction Code (ECC) and Wear Leveling to extend the lifespan of the NAND flash. Operational Thermal Behavior ("Hot")