Before diving into fixes, you must understand what you’re dealing with. The file flash_all_lock.bat is a batch script that belongs to Xiaomi’s fastboot ROM packages. When you download a ROM (usually a .tgz file) and extract it, you should see several batch files inside the images folder, including:
Now, let's explore how to fix the issue.
Open the ROM folder and double-click the file (or the specific script you want). This will run the flash process via a command prompt. How To Flash Any Xiaomi Phone Without MI Flash Tool mi flash error cannot find file flashalllockbat
Mi Flash Tool can be finicky with long file paths or paths containing spaces and special characters.
Select this new path in the Mi Flash Tool, click , and try again. 3. Verify You Have a Fastboot ROM Before diving into fixes, you must understand what
The most direct way to fix the Mi Flash error (or its variant flash_all.bat ) is to change your flashing configuration from "Clean all and lock" to "Clean all" at the bottom of the Xiaomi Mi Flash Tool interface . Alternatively, you can resolve the issue by ensuring you have downloaded the Fastboot ROM archive (.tgz) instead of a Recovery ROM, extracting it completely, and shortening the folder directory path.
The bottom toggle is set to (unless you absolutely need to re-lock your bootloader). To help tailor this guide, let me know: What device model are you trying to flash? Open the ROM folder and double-click the file
The most frequent cause of this error is attempting to flash a using Mi Flash Tool. Mi Flash Tool is designed only for Fastboot ROMs .
: In Mi Flash Tool, click Select and point to the main folder you extracted (e.g., lmi_global_images_... ). Do not select the images subfolder.
Fastboot ROMs are double-compressed archives. Improper unpacking hides the scripts from the application. Xiaomi Flash Tool - Download