Hello Miles,
Yes, we have to power down then power on to turn it back.
Do you have any idea?

Thanks.

Robert

Hello,
We are using LK204-25-Wb in our microcontroller with serial communication to disply some text. It works fine. But when it powers on in the morning, leave it alone 5 - 6 hours, then the disply is frozen and keyboard doesn't work. I use the monitor to watch the COM port, no data sent out from ...