How to install drivers for Coolpad Note 3

First download the Drivers:

SP_Driver_V2.0_Install.rar
and
driver_setup_150313.rar 

Extract SP_Driver_V2.0_Install.exe/setup.exe from SP_Driver_V2.0_Install.rar using  7zip or any other suitable extracting tool.

Double click on SP_Driver_V2.0_Install.exe

Click yes

click next

Default installation path is C disk,select the installation path and click next

click on install

  Again click Next

If popup window appears then select "Install this driver software anyway" each time.

The driver installation is complete, Now you can  restart your PC

Steps for driver installation in windows 8,8.1 and 10 users:
**Click the Start Start menu and select Settings.
**Click Update and Security.
**Click on Recovery.
**Click Restart now under Advanced Startup.
**Click Troubleshoot.
**Click Advanced options.
**Click Startup Settings.
**Click on Restart.
**On the Startup Settings screen press 7 or F7 to disable driver signature enforcement.
Your computer will restart and you will be able to install non-digitally signed drivers. If you restart your computer again the driver signature enforcement will be re-enabled.so don't restart again before successful installation of both drivers