Firmware Update

Step 10: After the system update is confirmed in the “System Update Available” window,
the device will automatically reboot and go into the recovery mode to update the image.
Step 11: When the updating is completed, device will automatically reboot and show
“Android is upgrading…” message (It will take about 5 minutes to enter Android system
after image upgrading).
Step 12: Check the “build number” in “Settings” to see if the image has been correctly
updated.