Confirm you downloaded a (.tgz), not a Recovery ROM (.zip).
Check the folder manually to verify that flash_all_lock.bat is visibly present before running the tool. Summary Checklist for a Successful Flash
Cross-flashing software built for a different phone variant triggers system conflicts.
He felt the prickle of sweat. This wasn't just a phone; it was his sister’s, containing the only copies of her wedding photos she hadn't backed up. If he couldn't bridge this gap, they were gone. mi flash error cannot find file flashalllockbat
You chose the "Clean all and lock" option at the bottom bar of the tool, but your extracted ROM folder does not contain the necessary scripts to lock the bootloader.
If you are certain you want to use the "clean all and lock" option but the file is missing, some users fix this by creating a dummy file. However, It is much safer to use the "clean all" script. If you must lock your bootloader, ensure you are flashing the exact official global or regional ROM that originally came with your phone. Summary Checklist Select "clean all" instead of "clean all and lock." Move the ROM folder to * C:* to shorten the path. Ensure the folder contains an images sub-folder.
If switching options does not work, your ROM package itself might be incorrect. Confirm you downloaded a (
The "cannot find file flash_all_lock.bat" error in the Mi Flash Tool is a common but solvable issue. By methodically working through the steps in this guide—from verifying your ROM and path to using alternative flashing methods—you can identify and fix the root cause. Always double-check your device model, ROM type, and file paths before proceeding with the flash.
Click through the folders until you see the images folder and the various flash_all batch files.
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 He felt the prickle of sweat
If you have a working fastboot ROM for a different Xiaomi device or an older MIUI version for the same device, you can copy flash_all_lock.bat from there.
To fix the problem, you first need to understand what Mi Flash Tool is looking for and why it cannot find it.
If the tool cannot find flash_all_lock.bat , it’s usually because the directory path is incorrect, the ROM package is incomplete, or the wrong "flashing mode" is selected at the bottom of the app. Step-by-Step Solutions 1. Check the Selected Flashing Option