The simplest workaround – .
The Mi Flash Tool selection matches the contents of your firmware folder. To help narrow down the solution, tell me: What is your ? Did you download a .zip or a .tgz file?
Delete the existing extracted ROM folder.
At the bottom of the Mi Flash Tool window, there are three options: Save user data Clean all and lock mi flash error cannot find file flashalllockbat
Ensure the folder name is short and contains no spaces (e.g., C:\xiaomi_rom\ ).
If the file is truly missing from your folder, the ROM download is broken.
Did you buy the phone as an , or is it a Chinese import? Share public link The simplest workaround –
To never see “Cannot find file flash_all_lock.bat” again:
Look inside your unzipped folder for any file ending in .bat that contains "lock" or "install" in the name.
Here is a step-by-step guide to diagnose and fix this issue. Did you download a
The error in the Mi Flash Tool occurs when the utility attempts to execute a script that is missing from the directory you have selected . This script is specifically responsible for flashing the firmware and subsequently relocking the bootloader . Common Causes
If you want, say “I’ll share the ROM filename and a folder screenshot” and I’ll point out the next step.