| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | | Driver conflict or USB port issue | Disable other USB devices; use USB 2.0 port; reinstall Alcor driver via Device Manager | | "Bad Block too many" | NAND physically dying | Try a lower capacity setting (e.g., 50% of original) in Flash Selection | | "Write Protect Error" | Firmware lock or hardware switch | Check for physical switch; use "Erase All" option in settings | | "Timeout" | Power fluctuation | Use a powered USB hub or different PC | | "FW Download Fail" | Wrong firmware version | Download a newer or older AlcorMP release |
1️⃣ This is the standard tool to identify your specific firmware version. 2️⃣ Read the VID & PID: Look for the Vendor ID (VID) and Product ID (PID). 3️⃣ Check FlashBoot/iFlash: Upload your details to a database like FlashBoot.ru or use the USBDev.ru database. They have a massive archive of specific AlcorMP versions matched to exact flash codes. alcor micro usb repair tool au6989sngtc au6998sn free