on the board. Look for the markings "PS2251-07" on the chip surface.
Before writing any software to the controller, you must read its current hardware profile. Do not rely on the external plastic casing name; look at the controller itself using software diagnostics. phison ps225107ps2307 upd
在群联USB 3.0主控产品线中，PS2251-07（PS2307）属于。从产品谱系来看： on the board
Open the MPALL tool directory and locate . Run it, enter your drive's letter in the Drive field, and click Read . ST-TOOL is a newer
While MPALL is the standard tool, ST-TOOL is a newer, related tool that can also handle sorting and firmware updates.