Try a USB 2.0 port. USB 3.0/3.1 ports sometimes interfere with low-level flashing commands.
Formatting will erase all data on the drive permanently. Always attempt to recover data 0;5b; using specialized software before using a low-level formatting tool. formatter silicon power v3700 ps2251162
The Silicon Power V3700 is a high-speed USB flash drive that utilizes the controller. Users typically search for "formatter" or "repair tool" for this device when the drive becomes corrupted, unreadable, or displays a incorrect capacity (e.g., 0 bytes or "No Media"). This report outlines the diagnosis, required tools, and formatting procedure. Try a USB 2