My box is blocked on boot with "BOOTING" in lcd panel.
I have flash it several times without problem in past,but now I can't access usb upgrade mode, the buttons on panel seem not active.
Only OK button functions and makes the box reboot.
Can you reboot the box into USB upgrade mode by holding the On/off(standby) button in whilst booting from cold with switch. If you can then flash using a computer and flashtools.