This is a special case. Some older Xiaomi devices were released without a locked bootloader. For these models, Xiaomi never included the flash_all_lock.bat script in their ROM packages. In this situation, the file is genuinely missing from the ROM, and the error is expected. The solution is not to find the file, but to configure Mi Flash to use a different script that doesn't lock the bootloader.
I can provide specific links or tailored extraction steps based on your setup. Share public link mi flash error cannot find file flashalllockbat
Mi Flash often crashes or fails to read paths that are too long or contain special characters, spaces, or non-English text. Cut your extracted ROM folder. This is a special case
The Mi Flash tool is a popular software used to flash firmware on Xiaomi devices. It's a handy tool for users who want to install custom ROMs, update their device's software, or unbrick their device. The tool uses a batch file called flash_all_lock.bat to execute the flashing process. This batch file contains a series of commands that instruct the tool to locate the firmware files, connect to the device, and flash the software. In this situation, the file is genuinely missing
"Flash" to start the installation without looking for the missing file. 2. Correct the Firmware Directory Tree
Provide device model, exact ROM filename, folder listing (names of files in the extracted ROM), Mi Flash version, and any fastboot output errors if you need targeted assistance.
The good news is that your phone isn't bricked. This error is almost always caused by a directory mismatch or a missing file in the ROM package. Here is how to fix it in minutes. 1. Check Your Flashing Options (The "Bottom Bar" Fix)