Need not to worry about the installation process.Below I have given each and every detail of the process.There are series of steps which are taken out in this process and you need to follow that steps.
Download the Driver from the below buttonDownload the Driver for Android
Turn Off your phone
Download and install the SP Flash Tools from the given below buttonDownload the SP Flash Tool software latest version
After downloading this you need to install in your laptop or Computer which you are using and you will see an interface like this folks
Open The SP Flash Tool.exe
Once you have done this you need to extract the file in a separate folder and then you can proceed to the next step
Click on the Download button and you will see this:
Tap on The Scatter-Loading Button and open the firmware file which is .txt file
Now Tap on The Download Option and .txt which you have downloaded from the
Now connect your phone with the laptop or the computer you are using and wait for OK sign and then you may proceed to the installation.
After completing this step you have Flashed your phone with the new firmware.