Bantuin dong gan Model : SM-G900F Build number : JDQ39.G9008VZCUBMHJ Build date UTC : 20140612-092926 Android v : 4.4.2 ls: /system/recovery-from-boot.p: No such file or directory Kernel v : 3.4.5-447903 (se.infra@SEP-92) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #1 SMP Mon Jun 9 11: