ui_print("start update");
show_progress(0.800000, 6);
format("ext4", "EMMC", "/dev/block/mtd/by-name/userdata", "0", "/data");
unmount("/data");
mount("ext4", "EMMC", "/dev/block/mtd/by-name/system", "/system");
package_extract_file("system/addon.sqsh", "/system/addon.sqsh");
show_progress(0.200000, 2);
unmount("/system");
clear_misc_command();
