topic Re: an USBDM question named "Unknown device" in OSBDM and TBDML

an USBDM question named "Unknown device"

wangbaode — Sat, 12 Jul 2014 08:46:38 GMT

hi pgo,

I meet a new question named "unknown device",when I use USBDM.

in my device manager, I fond a "unknown device" and my USBDM can't be connected.what should i do to connect USBDM?

FredericoLuiz — Sat, 20 Dec 2014 10:24:46 GMT

Hi Wang Baode,

I'm having the same problem that you had.

Did you solve this? I'm wondering if it is related with my account, because I'm not the computer admin.

The problem I cannot log as admin, I will have to wait next week and ask who can if I do not solve today.

Thanks.

Frederico Luiz

wangbaode — Mon, 22 Dec 2014 02:01:10 GMT

Dear Frederico Marcelino,

you can try other USB interface of your computer. or try other cable.or Power off your computer for several minutes and retry it.

FredericoLuiz — Mon, 22 Dec 2014 19:07:21 GMT

Dear Wang Baode,

changing the USB port solved the problem. Many thanks.