In order to install "Unsigned" releases, you need to go trough a one-time procedure. You will need to run the in the release included "SecMan.exe". This program allows you to install our future "Unsigned" releases, without signing them every time.
For this, you will need to have TRK (included in this package) installed, and connected to your pc via USB connection. s60_3_0_app_trk_2_8_6.sisx for SymbianOS9 devices WITHOUT FP1 & s60_3_1_app_trk_2_8_6.sisx for SymbianOS9 devices WITH FP1.
To get this app properly running, make sure you have installed the newest Nokia PC Suite, and your phone connected via "PC Suite" mode. On the phone, run the TRK app, in applications folder. When it asks for bluetooth connection, don't turn it on, and change connection settings to USB. After you have done that, click "Next" and follow the instructions on screen.
When the installation is done, look in the Applications folder on your phone, and find SecMan. Open it, and click on "Install Root Certificate".
After this is done, you will be able to install our future "Unsigned" releases like normal "Signed" applications.
Please keep in mind, if you format / upgrade your phones firmware, you'll need to do this step again and after that manually install those apps from Application Manager.
NOTE: To install previous unsigned releases, use RootSiGN v1.0 (Included in the package) first to sign these releases with our root certificate.
Download Signing Tools