Click the icon. The log window at the bottom should display your device's IMEI and current lock status. Perform the Unlock : Log in to your account under the "Server" tab. Go to the Unlocking tab and click Unlock . Wait for the "Successfully unlocked" message in the log. Alternative: Unlocker for Windows Files
Plug your modem or phone into your computer via a USB cable.
Ensure all other management software (like official dashboard apps for the modem) is completely closed to avoid port conflicts. :
: In the pop-up window, choose an action from the dropdown menu, such as Delete , Rename , or Move .
Extract the ZIP file and run the executable. Note that many antivirus programs may flag such tools as "Potentially Unwanted Programs" (PUPs), so you may need to add an exception. :
In the software interface, select the (e.g., Huawei, ZTE) and set the model to "Auto detect."
If you were looking for the tool used to delete stubborn files that are "in use," you are likely looking for (the last stable release).
Before proceeding, ensure you have the necessary credits or a supported user account, as many operations with this tool are not free. :