Do not use generic "FirstChip MPtool" packages. The FC1178BC requires a specific branch: or newer, but not the FC1179 v3.x series.
Before downloading any firmware, you must confirm your drive uses the FC1178BC chip. Using the wrong tool can permanently "brick" the device. firstchip fc1178bc download
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Temporarily disable your antivirus software. MP tools interact with low-level hardware registers and are frequently flagged as false positives. Do not use generic "FirstChip MPtool" packages
Always download a version of the tool that matches or succeeds the manufacturing date of your USB drive. If your drive was manufactured in 2023, a 2021 version of the FirstChip tool may not recognize the newer NAND flash chips inside it. Step 3: How to Flash Your USB Drive Using FirstChip MP Tool firstchip fc1178bc download