Cara Backup IMEI Xiami Redmi 1s

• Wajib ROOT, jika belom masuk sini KLIK
• Jnstall Terminal Emulator download disini 
• ketik su (enter) dd if=/dev/block/mmcblk0p6 of=/sdcard/mmcblk0p9 (enter) dd if=/dev/block/mmcblk0p7 of=/sdcard/mmcblk0p10 (enter) dd if=/dev/block/mmcblk0p8 of=/sdcard/mmcblk0p11 (enter)
• lebih jelasnya bisa liat disini LINK