Here’s a forum-style post you can use or adapt for communities like Reddit (r/usefulscripts, r/techsupport), USBDev, or MyDigitalLife.
Conclusion
When you search for "Phison PS2251-07 firmware," you will encounter confusing version strings like FW_01_03_53 or BN07V153M.bin. Here is what they mean: phison ps2251 07 firmware
"2307 PRAM" Mode: If the controller cannot find or load valid firmware (a "panic" scenario), it defaults to a manufacturing mode identified by Windows as "2307 PRAM" with 0 bytes capacity. Firmware Components Here’s a forum-style post you can use or
Firmware Image (FW07.BIN):* The main operating code that controls data management and USB interface protocols. Interface: USB 3