The short answer is you can't, here's why. Assuming you've taken your flash drive to another computer and ruled out a computer issue your flash drive has a serious internal problem. Generally, it boils down to two possible problems. Flash…

We have seen a few of these BGA-149 NAND chips in Verbatim flash drives from China. At first, they look like eMMC chips but they are actually custom NAND chips. Toshiba’s marketing material says they’re BGA-153 and intended for “high…