The actual operating system for the USB drive. This must match both the controller (
The (often referred to as the PS2307 or UP307 controller) is one of the most common USB 3.0 flash drive microcontrollers on the market. Used widely by major storage brands like Kingston (e.g., DataTraveler 3.0) , Toshiba, and Silicon Power, it is known for its speed and affordability. However, like any flash memory controller, it is highly susceptible to firmware corruption.
Mostly automated; embeds a wider generic block configuration 3. Step-by-Step Diagnostic and Hardware Preparation Step 3.1: Extract the Flash ID and Controller Signature phison ps225107ps2307 mptool
What is the exact from your ChipGenius report?
What is the specific or symptom you are trying to fix on your USB drive? Phison USB Mass Production Tool Guide | PDF - Scribd The actual operating system for the USB drive
Notes the specific memory chip manufacturer (e.g., Toshiba, Hynix, or SanDisk) and its HEX signature (e.g., 0x98, 0xDE... ).
Download a diagnostic utility such as or Flash Extractor . However, like any flash memory controller, it is
(e.g., AD3A18A3 or 983A98A3 — this tells you if your internal memory chip is manufactured by Hynix, Toshiba, or Micron)
Utilities like Phison ST-TOOL Ver 3.80.0E or MPALL v5.13 are specifically compatible with the 2307 controller family.
Click Settings and Load . Select the MP.ini file provided with your downloaded firmware package. Edit Settings ( Ctrl+P ): Controller: Ensure it is set to PS2251-07 .