is a single-chip USB-to-Flash controller that supports various NAND flash types, including TLC and MLC. While it offers fast read/write speeds, firmware corruption is a common issue that makes the drive appear "dead" to the operating system. The drive is recognized as "2307 PRAM" in Device Manager. Windows reports the drive has "No Media" or 0MB capacity.
is a high-performance USB 3.0 controller commonly used in flash drives from brands like Kingston, Toshiba, and Silicon Power. When these drives fail—showing errors like "Write Protected," "No Media," or "Please Insert Disk"—the is the primary utility used for low-level repair and firmware flashing. Understanding the Phison PS2251-07 (PS2307) Go to product viewer dialog for this item. phison ps225107ps2307 mptool
To repair a drive with this specific controller, you typically need a suite of specialized utilities: Windows reports the drive has "No Media" or 0MB capacity
The Phison PS2251-07 (also known as PS2307) Go to product viewer dialog for this item. Understanding the Phison PS2251-07 (PS2307) Go to product