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The Flash Tool needs deep system access to read large files and interact with COM ports. Without proper permissions, Windows may block the tool from reading the "Central Directory" of the file.

If the central directory is truly missing, you can manually extract the OFP file using a special extractor and then repack it or load the extracted files directly.

Redownload the firmware from an official or trusted source. Use a download manager to ensure the connection doesn't drop mid-way.

Do not change the file extension or the original name of the OFP file, as this can break the tool's internal pathing. 2. Check for Incorrect Tool Version

Unlike typical driver failures, this error points to a structural issue in how the tool reads the firmware package. Below, we dissect why this happens and the exact sequence to fix it.

If you're facing the same error, try Rahul's solution: