*Please use reset button before try the recovery mode.

1.  Press Play/Pause button and connect Adaptor.
2.  Press Play/Pause button until enter to recovery mode.
3.  When it is recovery mode, press home button to display 4 menus as below.
   Use Volume +/- buttons to move and Play/Pause button to select.
  1>  Reboot system now ? recovery mode ? off and restart device.
  2>  Apply sdcard:update.zip ? update by /sdcard/sd/update.com in SD card.
  3>  Apply nand:update.zip ? update by sdcard/update.zip in NAND.
  4>  Re-install current version ? update to previous firmware.
4.  Menu will appear after install update. Please reboot system now to restart and update firmware.