Hi, I have got a strong power supply. the unit seems to be stable now. Thank you so much.
please advise how to check the second unit which is not getting com port. When I plug to computer USB port, it's getting USB DEVICE NOT RECOGNIZED. it was working for 1-2hrs before suddenly like this.
please advise how to check the second unit which is not getting com port. When I plug to computer USB port, it's getting USB DEVICE NOT RECOGNIZED. it was working for 1-2hrs before suddenly like this.