[Bada Software and Hacking General] Roman Akhma:
Boot splash animation is located nearby: /SystemFS/PowerOnOff/Image/

This is a compressed bitmap images. I do not know how to decompress.

Also there is an interesting file: /Registry/PowerOnOff.ini

#Version
Version=1
#PlayAnimationType
AnimationType=bmp
#PowerOnOffAniInit
PowerOnSound=/SystemFS/PowerOnOff/Sound/PowerOn.wav
PowerOffSound=/SystemFS/PowerOnOff/Sound/PowerOff.wav
MainLCDHeight=800
MainLCDWidth=480
PowerOnAniFrame=25
PowerOffAniFrame=25
PowerOnAniImage0=/SystemFS/PowerOnOff/Image/poweron_00.img
PowerOnAniDelay0=90
PowerOnAniImage1=/SystemFS/PowerOnOff/Image/poweron_01.img
PowerOnAniDelay1=90
PowerOnAniImage2=/SystemFS/PowerOnOff/Image/poweron_02.img
PowerOnAniDelay2=90
PowerOnAniImage3=/SystemFS/PowerOnOff/Image/poweron_03.img
PowerOnAniDelay3=90
PowerOnAniImage4=/SystemFS/PowerOnOff/Image/poweron_04.img
PowerOnAniDelay4=90
PowerOnAniImage5=/SystemFS/PowerOnOff/Image/poweron_05.img
PowerOnAniDelay5=90
PowerOnAniImage6=/SystemFS/PowerOnOff/Image/poweron_06.img
PowerOnAniDelay6=90
PowerOnAniImage7=/SystemFS/PowerOnOff/Image/poweron_07.img
PowerOnAniDelay7=90
PowerOnAniImage8=/SystemFS/PowerOnOff/Image/poweron_08.img
PowerOnAniDelay8=90
PowerOnAniImage9=/SystemFS/PowerOnOff/Image/poweron_09.img
PowerOnAniDelay9=90
PowerOnAniImage10=/SystemFS/PowerOnOff/Image/poweron_10.img
PowerOnAniDelay10=90
PowerOnAniImage11=/SystemFS/PowerOnOff/Image/poweron_11.img
PowerOnAniDelay11=90
PowerOnAniImage12=/SystemFS/PowerOnOff/Image/poweron_12.img
PowerOnAniDelay12=90
PowerOnAniImage13=/SystemFS/PowerOnOff/Image/poweron_13.img
PowerOnAniDelay13=90
PowerOnAniImage14=/SystemFS/PowerOnOff/Image/poweron_14.img
PowerOnAniDelay14=90
PowerOnAniImage15=/SystemFS/PowerOnOff/Image/poweron_15.img
PowerOnAniDelay15=90
PowerOnAniImage16=/SystemFS/PowerOnOff/Image/poweron_16.img
PowerOnAniDelay16=90
PowerOnAniImage17=/SystemFS/PowerOnOff/Image/poweron_17.img
PowerOnAniDelay17=90
PowerOnAniImage18=/SystemFS/PowerOnOff/Image/poweron_18.img
PowerOnAniDelay18=90
PowerOnAniImage19=/SystemFS/PowerOnOff/Image/poweron_19.img
PowerOnAniDelay19=90
PowerOnAniImage20=/SystemFS/PowerOnOff/Image/poweron_20.img
PowerOnAniDelay20=90
PowerOnAniImage21=/SystemFS/PowerOnOff/Image/poweron_21.img
PowerOnAniDelay21=90
PowerOnAniImage22=/SystemFS/PowerOnOff/Image/poweron_22.img
PowerOnAniDelay22=90
PowerOnAniImage23=/SystemFS/PowerOnOff/Image/poweron_23.img
PowerOnAniDelay23=90
PowerOnAniImage24=/SystemFS/PowerOnOff/Image/poweron_24.img
PowerOnAniDelay24=1000
PowerOffAniImage0=/SystemFS/PowerOnOff/Image/poweroff_00.img
PowerOffAniDelay0=100
PowerOffAniImage1=/SystemFS/PowerOnOff/Image/poweroff_01.img
PowerOffAniDelay1=100
PowerOffAniImage2=/SystemFS/PowerOnOff/Image/poweroff_02.img
PowerOffAniDelay2=100
PowerOffAniImage3=/SystemFS/PowerOnOff/Image/poweroff_03.img
PowerOffAniDelay3=100
PowerOffAniImage4=/SystemFS/PowerOnOff/Image/poweroff_04.img
PowerOffAniDelay4=100
PowerOffAniImage5=/SystemFS/PowerOnOff/Image/poweroff_05.img
PowerOffAniDelay5=100
PowerOffAniImage6=/SystemFS/PowerOnOff/Image/poweroff_06.img
PowerOffAniDelay6=100
PowerOffAniImage7=/SystemFS/PowerOnOff/Image/poweroff_07.img
PowerOffAniDelay7=100
PowerOffAniImage8=/SystemFS/PowerOnOff/Image/poweroff_08.img
PowerOffAniDelay8=100
PowerOffAniImage9=/SystemFS/PowerOnOff/Image/poweroff_09.img
PowerOffAniDelay9=100
PowerOffAniImage10=/SystemFS/PowerOnOff/Image/poweroff_10.img
PowerOffAniDelay10=100
PowerOffAniImage11=/SystemFS/PowerOnOff/Image/poweroff_11.img
PowerOffAniDelay11=100
PowerOffAniImage12=/SystemFS/PowerOnOff/Image/poweroff_12.img
PowerOffAniDelay12=100
PowerOffAniImage13=/SystemFS/PowerOnOff/Image/poweroff_13.img
PowerOffAniDelay13=100
PowerOffAniImage14=/SystemFS/PowerOnOff/Image/poweroff_14.img
PowerOffAniDelay14=100
PowerOffAniImage15=/SystemFS/PowerOnOff/Image/poweroff_15.img
PowerOffAniDelay15=100
PowerOffAniImage16=/SystemFS/PowerOnOff/Image/poweroff_16.img
PowerOffAniDelay16=100
PowerOffAniImage17=/SystemFS/PowerOnOff/Image/poweroff_17.img
PowerOffAniDelay17=100
PowerOffAniImage18=/SystemFS/PowerOnOff/Image/poweroff_18.img
PowerOffAniDelay18=100
PowerOffAniImage19=/SystemFS/PowerOnOff/Image/poweroff_19.img
PowerOffAniDelay19=100
PowerOffAniImage20=/SystemFS/PowerOnOff/Image/poweroff_20.img
PowerOffAniDelay20=100
PowerOffAniImage21=/SystemFS/PowerOnOff/Image/poweroff_21.img
PowerOffAniDelay21=100
PowerOffAniImage22=/SystemFS/PowerOnOff/Image/poweroff_22.img
PowerOffAniDelay22=100
PowerOffAniImage23=/SystemFS/PowerOnOff/Image/poweroff_23.img
PowerOffAniDelay23=100
PowerOffAniImage24=/SystemFS/PowerOnOff/Image/poweroff_24.img
PowerOffAniDelay24=100
SubLCDHeight=0
SubLCDWidth=0
PowerOnSubFrame=0
PowerOffSubFrame=0
LpmOnAniFrame=5
LpmOnSubFrame=0
LpmOnAniImage0=/SystemFS/PowerOnOff/ImageBattery/battery_01.img
LpmOnAniDelay0=1000
LpmOnAniImage1=/SystemFS/PowerOnOff/ImageBattery/battery_02.img
LpmOnAniDelay1=1000
LpmOnAniImage2=/SystemFS/PowerOnOff/ImageBattery/battery_03.img
LpmOnAniDelay2=1000
LpmOnAniImage3=/SystemFS/PowerOnOff/ImageBattery/battery_04.img
LpmOnAniDelay3=1000
LpmOnAniImage4=/SystemFS/PowerOnOff/ImageBattery/battery_05.img
LpmOnAniDelay4=1000
#PlayFlashInit
PowerOnFlash=power_on.swf
PowerOffFLash=power_off.swf
PowerOnSubFlash=subpower_on.swf
PowerOffSubFLash=subpower_off.swf
PowerOnAniFrame=1
PowerOffAniFrame=1
PowerOnSubFrame=1
PowerOffSubFrame=1