Ensure all other management software (like official dashboard apps for the modem) is completely closed to avoid port conflicts. :
In the software interface, select the (e.g., Huawei, ZTE) and set the model to "Auto detect."
: Right-click the locked file or folder in Windows Explorer and select Unlocker . Download Unlocker Client 1374 [Full 2017]
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
Obtain the client from the Official DC-Unlocker Forum or their primary site. The log window at the bottom should display
: If a program is actively holding the file, click Kill Process or Unlock All to force release the lock. Unlock Locked Files With Unlocker
Before proceeding, ensure you have the necessary credits or a supported user account, as many operations with this tool are not free. : Wait for the "Successfully unlocked" message in the log
: In the pop-up window, choose an action from the dropdown menu, such as Delete , Rename , or Move .