Phison Mpall V3700e 90%

The drive cannot be formatted or written to, even if the hardware switch is off.

Choose your specific controller model (e.g., PS2251-67 ) from the dropdown list. phison mpall v3700e

Use a Windows PC (Windows 7/10/11) and plug the USB directly into the motherboard (rear USB ports). The drive cannot be formatted or written to,