This is a very common "sub-id error" that indicates a communication issue between the tool and the NAND flash chip.
Sometimes, the tool will instantly show a red failure after clicking Start. phison ps225107ps2307 upd
The (marketed commercially as the PS2307 ) is a USB 3.0 NAND flash controller manufactured by Phison Electronics. It is one of the most ubiquitous controller chips found in mid-range USB drives from 2014 to 2020. This is a very common "sub-id error" that
If you see – Unplug the drive and plug it back in. Your Phison PS2251-07 update is complete. You will have a fresh, empty drive. It is one of the most ubiquitous controller
Note: You can safely source verified archives of these controller binaries from dedicated firmware databases such as USBDev or the HDDGuru Files Repository . Step 3: Low-Risk Recovery Methods
To fix a corrupted PS2307 drive, users often perform a "firmware update" or re-flashing process using specialized Phison production tools.
The boot firmware is corrupt, and the MP Tool cannot load the ISP (Initialization Program). Fix: Use an older version of MPALL (v3.71) or a newer one (v3.75). Try different USB ports (USB 2.0 ports are actually more reliable for flashing than USB 3.0).