The storage chips themselves have worn out or "locked" to prevent further data loss.
Understanding the "SM3280AA Memory Bar Full" Error: Causes and Solutions sm3280aa memory bar full
The most effective way to "revive" these drives is to reflash the firmware using the SMI MPTool . SMI MPTool SM32X \ SM34X [SMI Mass Production Tool] The storage chips themselves have worn out or
Because this is a low-level hardware or firmware issue, standard Windows "format" commands usually won't work. You will likely need specialized used by manufacturers. 1. Diagnosing the Chip sm3280aa memory bar full