When the download is complete, double-click inside. EXE program (if the driver was previously installed there will be nothing to display).
After the installation is complete, the OnePlus USB Driver can be found in the program and function of the computer.
First, the mobile phone boot state of the driver installation
Now the phone is on the power-on state (turn on USB debugging and authorize the computer to debug) to connect to the computer.
Right-click the computer-> properties-> Select the Device Manager in the upper left corner
Find another device with an Android device with a yellow exclamation point (pictured below), this is one of your mobile phones, win8.1 's system can't be installed on its own ...
Right-click the device to select "Update Driver software"
Select "Browse the computer to find driver software"
Browse, positioning it in the "C:\Program files\oneplus\usb driver\" directory, the next step, you can complete the first part of the drive.
After the installation is complete, the computer "Device Manager" can see that there is "Android Composite ADB Interface":
Second, the bootloader state of the driving installation
Disconnect the data cable from the phone and turn off the computer.
In the shutdown state, press and hold the "Start key + volume on" button to enter the FastBoot. Reconnect the computer at this time.
Here, select the Device Manager-> view-> Show hidden drivers.
This drive can be installed on its own, waiting for the installation to complete, the computer "Device Manager" can be seen, the emergence of "Android Bootloader Interface":
Third, the recovery state of the driving installation
Mobile phone disconnect Data cable, press the shutdown key 5S, forced shutdown.
In the shutdown state, press the "Start key + volume down key" to enter the recovery. Reconnect the computer at this time
In the computer's "Device Manager-> Other Devices" can find a device with yellow exclamation mark, right click it, select "Update Driver software"
This time you need to select "Select from the list of device drivers for your computer" (that is, the following option)
To the following interface, choose android Phone (My computer has two, one is not available, so it is another)
Now that you see the OnePlus, click Select, then Next, complete the installation.