Ensure there are in the folder name (e.g., use mi_rom instead of mi rom ).
When you extract a .tgz file, it often creates a folder inside a folder. Point the Mi Flash Tool to the specific folder that contains the images subfolder and the .bat scripts. 4. Re-download or Extract with 7-Zip
Sometimes the extraction process fails, or the download is corrupted, leading to missing scripts like flash_all_lock.bat . Use or WinRAR to extract the .tgz file. mi flash error cannot find file flashalllockbat
If you downloaded a ROM that doesn't include the locking script, or if you renamed files, the tool won't find the script. Switch the selection to "clean all" and try again. Most enthusiasts prefer "clean all" anyway to avoid accidentally relocking the bootloader on a regional ROM that doesn't match the device's origin. 2. Verify the ROM Type (Recovery vs. Fastboot) Mi Flash Tool only works with Fastboot ROMs. Recovery ROMs come in a .zip format. Fastboot ROMs come in a .tgz or .tar format.
If you are confident in your ROM choice, you can run the flash via using fastboot oem lock after the flash finishes, though using the Mi Flash Tool's built-in scripts is significantly safer. Summary Checklist Selected "clean all" instead of "clean all and lock"? Path length: Is the ROM in C:\rom_folder ? File type: Is it a .tgz file and not a .zip ? Drivers: Are your ADB and Fastboot drivers updated? Ensure there are in the folder name (e
Do you have the for your specific device region, or
How to Fix the Mi Flash Error: "Cannot find file flash_all_lock.bat" If you downloaded a ROM that doesn't include
If you extracted a .zip file and tried to flash it, you will get this error because Recovery ROMs do not contain .bat files. Ensure your file extension is .tgz . 3. Correct the Folder Directory Structure