Solder a physical SPDT switch to pin 23 (WP#) of the SM3280AA. Grounding this pin enables hardware write-protect – perfect for forensic copies.
If your device is showing this error, you generally have two paths: Data Recovery (If the files are important) sm3280aa memory bar
TN-SM3280AA-001 Subject: Controller specifications, NAND support, and performance characteristics Target application: High-speed USB memory bar / flash drive Solder a physical SPDT switch to pin 23