laitan

It worked the first time , including lighting the lights hdmi and 1080 receiving and sending signal, but after about 50 seconds started flashing HDMI and 1080 ye read back the way it was when the first time the updated firmware. How long reinstall the firmware does not update . And now??? Can not get back to the original firmware, factory even ??

I installed this firmware and now no longer works the plate. I need to return to the previous version it was before , it is to send me to e- mail ? Now flashes faintly blue LEDs and shows no TV signal or anything. How do I get back to anteirior version?