How to Install Unsigned Application using BiNPDA Secman

Binpda Secman is an application that can be used to create signed applications that can be installed on phones without giving error.It can convert unsigned applications into signed applications for symbian 3rd series phones.Below are the complete instructions with screenshots of installing and how to use binpda secman.
Before we start the tutorial make sure that you have the following
• Winrar or winzip installed on your computer
• Microsoft .net version 2.0 or greater
• Symbian 3rd edition phone
• USB cable of your phone
Now follow these steps 
1. Install secman into your mobile phone

2. Open secman application into your phone.

5. Now you need to install root certificate.Click on the options and then on install root certificate.
6. Now run the Rootsigned.exe on your computer.If you have window vista or windows 7 installed on your system then you should right click on the rootsigned.exe file and run it as an administrator.

7. Select the unsigned application

8. Now click on root sign this application. You will get the signed application.

9. Transfer it into your mobile phone and install it

Here is the list of phones that binpda secman supports

Nokia N77

Nokia E61i

Nokia E65

Nokia N93i

Nokia N91 8GB

Nokia E62

Nokia E50

Nokia 5500

Nokia N93

Nokia N73

Nokia N80

Nokia N71

Nokia N92

Nokia E70

Nokia E60

Nokia E61Nokia 6124 classic

Nokia N82

Nokia N95-3 NAM

Nokia E51

Nokia N95 8GB

Nokia N81

Nokia N81 8GB

Nokia 6121 classic

Nokia 6120 classic

Nokia 5700 XpressMusic

Nokia 6110 Navigator

Nokia E90 Communicator

Nokia N76

Nokia 6290

Nokia N95

Nokia 3250

If your Mobile pone is not listed here make sure that you have symbian 3rd edition phone.