If your unit is currently functional and connected to Wi-Fi, you may be able to update directly through the interface: Go to > System > About Device . Tap on System Update or Wireless Update 0.5.7 .
If your unit is currently functional and connected to Wi-Fi, you may be able to update directly through the interface: Go to > System > About Device . Tap on System Update or Wireless Update 0.5.7 .