First of all you have to Download GenialSis and Register an account from www.SymbianSigned.com
Download GenialSiS application and extract .rar content somewhere on your desktop
First Step:
Open GenialSis.exe and enter your IMEI number
If you don’t know your IMEI press *#06# in stand-by mode

Press Generate! Button and at the end of first step you have to see “Completed!” Message

In Second Step (2) You have to enter your www.SymbianSigned.com Account Username (e-mail) and Password

And you will see this notice

Select genialcert.csr in your folder where you extracted

Enter Security Code Correctly and Go To Third Step (3)..
Select the .sis file that you want to sign and Click to Sign! Button

Now probably you’re done! Your unsinged application or game is signed:)
Thanks For RUHUL


14 October 2010 07:08
I suggest everyone to use "Martik SIS Signer 3.1"
Martik SIS Signer is a FREE and award winning program for Windows to sign Nokia SIS/SISX Applications,Games and Themes easily!
The official blog is:
http://martik-scorp.blogspot.com/2010/01/martik-sis-signer-30.html
22 January 2012 01:00
hey.... friends.... try dis also... it will surely help you... visit: nokias60war.weebly
(installation problem !)