This is a step by step instruction on how to use custom shader effects example from this website.
1. Start kameraku application.
2. Tap kodemongki icon at the left corner of the screen to visit this website. Make sure WiFi or 3G Internet connection is available on your phone.
3. Browse to kameraku custom shader effect example page and tap "download shader code" link.
4. Go back to kameraku application and long press "My FX" button.
5. Go to browser default download folder (e.g. E:\download) and select custom shader file to use.
If the above steps does not work, you can also visit this website using Internet browser on your PC to dowload all shader code and then copy them to your phone via USB cable or bluetooth using Nokia Ovi Suite application.