After the dueros personal development board is connected to the Internet, Xiaodu voice prompts: "Login failed, please use Xiaoduzhijia app to log in", and then use Xiaoduzhijia app, the device cannot be found even in life or death...
Solution:
Re-flash the machine, after booting , Reminder: Use the Xiaoduzhijia app to connect to the Internet, log in to the app to add a device, you can discover the device, and then follow the prompts to enter the wifi password, and that’s it.
ps:
A friend said that the setting of the wifi account and password in /etc/wpa_supplicant/wpa_supplicant.conf can be removed and restarted. I tried it, but it didn't work...
Association problem:
https://developer.dueros.baidu.com /forum/topic/show/261282