To fix this, you generally need a . This is specialized software used in factories to "burn" the firmware onto the controller. Step 1: Identify Your Controller

You can see your files, but you can’t delete or add anything.

Sometimes the controller gets stuck in an infinite boot loop trying to communicate with a dead NAND cell, causing it to overheat.

Under , ensure it matches what ChipGenius told you. Under Scan Mode , select "Low Level Format" for a deep fix.

If you’ve plugged in a USB flash drive only to find it unrecognized, or if you’ve gone digging into hardware IDs and found the strings or "FW FA04," you are likely dealing with a corrupted Alcor Micro controller.

If the drive burns your finger, software likely won't fix it. The controller or a capacitor has likely failed. Conclusion