Make Fullscreen apps for 5800

you can change the attributes and make java jar applications fullscreen in nokia 5800 or any other phone.
1. first open the jar file with 7zip or the archive software of your choice.
2. then open the manifest folder and then the manifest.mf file.
Nokia-MIDlet-On-Screen-Keypad: no
Nokia-MIDlet-Canvas-Scaling-Orientation-Switch: true
Nokia-MIDlet-Target-Display-Size: 360,640
Nokia-MIDlet-No-Exit: true
3. now edit the manifest file and add these lines [...]

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