/bootable目录就在根目录底下

/bootable/recovery/res-xhdpi/images/icon_error.png 安装error

/bootable/recovery/res-xhdpi/images/icon_installing.png 安装logo

/bootable/recovery/res-xhdpi/images/tip_backup_system.png系统备份中

/bootable/recovery/res-xhdpi/images/tip_blank_screen.png屏幕将变白，请稍等

/bootable/recovery/res-xhdpi/images/tip_error.png操作失败

/bootable/recovery/res-xhdpi/images/tip_exit_recovery_1.png重启恢复系统

/bootable/recovery/res-xhdpi/images/tip_install_package.png 安装中

/bootable/recovery/res-xhdpi/images/tip_ready.png立即进入恢复系统

/bootable/recovery/res-xhdpi/images/tip_restore_system.png系统恢复中

/bootable/recovery/res-xhdpi/images/tip_success.png操作成功

/bootable/recovery/res-xhdpi/images/tip_wipe_cache.png正在擦除缓存分区

/bootable/recovery/res-xhdpi/images/tip_wipe_data.png正在擦除数据分区

/bootable/recovery/res-xhdpi/images/title_not_power_off.png升级中勿断电

/bootable/recovery/res-xhdpi/images/title_not_unplug.png使用u盘请勿拔出

/bootable/recovery/screen_ui.cpp

/vendor/mstar/supernova/projects/board/INI/misc/boot_error.jpg系统故障，恢复系统

/vendor/mstar/supernova/projects/board/INI/misc/boot_recovery.jpg正在进入系统

/frameworks/base/data/sounds/bootanimation.zip系统开机动画  Bootanimation.zip有自己对应的制作方式

mk脚本将动画文件复制到system/media目录下

PRODUCT_COPY_FILES += \
    $(LOCAL_PATH)/bootanimation.zip:system/media/bootanimation.zip