The error isn't necessarily a death sentence for your USB stick. In most cases, it’s a software "confusion" that can be cleared by re-flashing the controller. Just remember: using an MPTool will wipe all data on the drive.
Note the Controller Model (e.g., AU6989SN, AU6989AN) and the Flash ID (a long string of letters and numbers like AD DE 94 EB ). Step 2: Find the Right AlcorMP Version
Alcor Micro controllers are very picky. A tool meant for an "AU6989" might not work for an "AU6989SN-GT." Search for "AlcorMP" followed by your controller model. alcor micro unknown fa00 fw fa04 hot
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 The error isn't necessarily a death sentence for
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
The drive's light flashes rapidly but never initializes. How to Fix the "Unknown FA00 FW FA04" Error Note the Controller Model (e
Sometimes the controller gets stuck in an infinite boot loop trying to communicate with a dead NAND cell, causing it to overheat.
You can see your files, but you can’t delete or add anything.
Hit "Start" and wait. Do not unplug the drive. If successful, the status bar will turn green, and the "FA00" error will be replaced by the drive’s actual capacity. Why is my drive getting "Hot"?