Dec 11, · ANT Security realtime-windowsserver.com (Nokia Security Code Unlocker) v Free Download. When downloaded. Open the ANT software file and run the realtime-windowsserver.com file. Its time to connect your Nokia phone with your PC VIA USB cable. If you installed Nokia PC Suite software on your computer, then close it first. Now click on the Main tab option. Select “Normal” on the drop down menu and click on the Get button. Oct 16, · Every Nokia phone comes with default code If you care about security of your phone or personal information like contacts, photos or anything important that you put on your handset, this code can be essential. You can set your phone to lock on SIM card changes. You can also use this code on your key guard. Mar 16, · So you will need input your phone's original code if it will ask with you. Other thing if you have forgotten your mobile's security code you can unlock your mobile code with hard flashing with its latest flash files. Flash files are always used for do software or update mobile's old firmware.