If switching options does not work, your ROM package itself might be incorrect.
Then you have a ROM that contains flash_all_lock.bat . If your current ROM doesn’t have it, download a different version (Global Stable or China Stable often include it).
Firmware files are often double-compressed (e.g., .tgz contains a .tar ). Use a reliable tool like or WinRAR to extract the files until you see the folder structure containing the flash_all.bat file. Ensure there are no spaces or special characters in the folder path (e.g., move the folder to C:\Xiaomi\ROM for the best results). Conclusion mi flash error cannot find file flashalllockbat
Ensure there are no spaces or non-English characters in any of the folder names in that path. Re-select this new, shortened path in the Mi Flash Tool. Summary Checklist for a Successful Flash
| Script | Purpose | |--------|---------| | flash_all.bat | Flash without locking bootloader | | flash_all_lock.bat | Flash bootloader | | flash_all_except_storage.bat | Flash everything except user data | | flash_all_lock_crc.bat | Lock + CRC check | If switching options does not work, your ROM
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
Look at the bottom-right corner of the window. Firmware files are often double-compressed (e
cannot find file flashall_lock.bat
Make sure you select the root folder (the one that contains the images folder and the .bat files), not the images folder itself. If the tool is looking for flash_all_lock.bat , it expects to find it in the folder you just highlighted.
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?