Have you recovered data from a PS2251 controller? Let me know in the comments below.
If the drive is empty or contains only disposable data, you can "re-marry" the controller to the NAND using Phison MPALL or GetInfo . formatter silicon power v.3.7.0.0 (ps2251)
For most users, this string means for that specific USB stick. Silicon Power drives are great for cheap, temporary file transfers, but the PS2251 controller is notoriously fragile. The cost of buying a new 64GB drive ($10) is almost always lower than the time spent trying to wrestle with Phison MPTOOLs to fix this error. Have you recovered data from a PS2251 controller
Warning: This will permanently erase every bit of data on the drive, including the partition table and any hidden recovery partitions. temporary file transfers