Before downloading any software, you must confirm your chip version. Phison naming conventions can be confusing, but PS2251-07 and PS2307 generally refer to the same hardware architecture.
Download the Phison MPTool version compatible with the PS2251-07. Common versions include ST-TOOL or MPALL (Multi-Phison Archive Level Library). Ensure you also have the correct Burner File (.bin) and Firmware File (.bin) specific to your NAND flash type (TLC, MLC, etc.). 2. Setting up the Configuration
Remove software-level locks that Windows cannot bypass.