This is the definitive procedure. It assumes you have the correct "new" formatter tool for PS2251-162.
The V3700 PS2251162 features a scalable design, allowing for the addition of up to 24 NVMe flash drives, which can be configured in a variety of RAID levels to optimize performance, capacity, and data protection. The system's flexible architecture also supports a range of interface options, including Fibre Channel, iSCSI, and NVMe over Fabrics (NVMeoF), providing versatility and adaptability in a variety of deployment scenarios. formatter silicon power v3700 ps2251162 new
Based on the search terms provided, you appear to be looking for a solution to repair or format a USB flash drive that utilizes the Phison PS2251-16 (PS2251162) controller chip. This is a common issue where the drive becomes unrecognized, read-only, or shows 0 bytes. This is the definitive procedure