Symbian Blog

Sign and Install Unsigned Symbian S60 Applications

To sign and install unsigned apps on Symbian S60 devices follow the steps.

1. Register
Register an account at OPDA


2. Login

After you signed up Login



3. Model and IMEI

Enter your Model and IMEI details. Note: To get your IMEI enter *#06# on your phone.


After submit you will see something like this.


Make sure your “state” is at normal before you continue. This can take some time (hours) as your certificate for signing your apps has to be created. Just check back every few hours to see if the status has changed.

4. Upload

Now you can Uploadand download the software which need to be signed.

5. Done

Your app is now signed and can be installed on your device. To sign more unsigned apps go back to step 4.