Don't worry if you've seen this error; it's almost always fixable. Here are the most effective solutions, ranging from simple to more advanced.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Xiaomi Community | Xiaomi
✅ – Check file extension ( .tgz ). ✅ Use official Mi Flash Tool version 2020.3.14.0 or newer – Older versions have path length limitations. ✅ * Keep ROM folder in root of C:* – Example: C:\xiaomi_rom\images – Avoid long directory names. ✅ Disable “Clean all and lock” unless absolutely necessary – Most users never need to relock.
If you see the error despite correct folder structure, the batch file might have incorrect line endings (Unix vs Windows). Open flash_all_lock.bat in Notepad++ and ensure it shows Windows (CR LF) format. mi flash error cannot find file flashalllockbat
First, ensure you have the correct type of ROM.
Delete the existing extracted ROM folder.
If your specific ROM package uses a unique deployment script configuration, it might name the script something like windows_fastboot_first_install_with_data_format.bat instead. Don't worry if you've seen this error; it's
Several conditions lead to this error. Understanding the root cause will save you time.
This error occurs when Xiaomi’s Mi Flash Tool can't locate the required flash script (flash_all_lock.bat) in the firmware package. Reasons include a wrong firmware package, extracted files in the wrong place, using the wrong tool mode, or a corrupt/incomplete download. Below is a focused, step-by-step guide to diagnose and fix it.
You will see three configuration options: , Save user data , and Clean all and lock . This link or copies made by others cannot be deleted
How to Fix the Mi Flash Error "Cannot Find File flash_all_lock.bat"
Confirm you have downloaded a Fastboot ROM . If your file ends in .zip , it is likely a Recovery ROM and will not work with this tool.