The first step, we have to turn on the phone in the USB mode, if the phone model is not the same way to open the different this does not introduce each one can be found in this site corresponding to the opening of the USB mode of the tutorial.
1. We click the "Menu" button on the mobile desktop and choose "Set" option to open the entry.
2. Slide up the screen and select "Developer Options".
Note: If your mobile phone is upgraded, or if you do not find the developer option after resetting, please refer to the phone: set-general-about the device-the build number hits 7 times.
3. "USB Debugging" selected so that the USB is turned on, and then is the mobile phone through the data cable to connect the computer
After the above operation, you can successfully connect 91 assistants.
If the connection is not on the check whether the driver is installed correctly and 91 Assistant is the latest version of Oh, some old version of the new phone is not supported OH.