Noir i6 stock kitkat 42 with full guide

I found lot of stock ROM Link's and tutorials for noir i6 kitkat official update but all that was without proper guide,
So here I'm posting a complete tutorial to upgrade your noir i6 officially to kitkat 4.4.2.
—————————————-
Thing's you will need,
*Noir i6
*PC+installed USB drivers for i6
*USB cable
*kitkat stock ROM backup
*mtk droid tools
*sp flash tools
All links are given up
—————————————
*Power on your PC as this process will require a PC, USB cable and Qmobile i6.
*Download Drivers, Flashtool and Qmobile stock ROM from the link given above.
*Extract Drivers zip file in a folder
Install Drivers and after installation reboot your PC once.
*Now you have to extract Flashtool and Run Flash_tool.exe
*Extract Stock ROM rar file in a folder.
*now extract mtkdroid tools as well,
*open droid tool an click on "to prepare bolcks for flash tool"in the root, backup,recovery panel,
*now it will ask for "md5" file just browse it from ROM backup,
*it will take take time,
*after that you will see new folder with scatter & other files,
*now close open sp flash tool
*Click on Format tab in flashtool
*Click on Start button without changing anything.
*Connect your Qmobile Noir i6 Turned off with PC.
*If everything goes well, Your phone will start formating.
*After you have successfully formatted your Qmobile Noir i6
*Click on Download tab in flashtool and click on Scatter-Loading
*Now browse to the ROM folder and select MT6582_Android_scatter.txt from another folder that created with mtk droid tools
*Now you have to Click on Download button.
*Power off your QMobile Noir i6 and take out its battery for a couple of seconds.
*Put the phone’s battery back in and connect your Noir i6 with PC using USB Cable.
*If everything goes well, you’ll see the progress bar and upon completion you’ll see Green Circle.
*now disconnect your phone from PC and turn it on in recovery mode for do it just press&hold (power+volume up)buttons,
*by controlling your phone from button's goto factory restore and select yes
*now similarly clear cache as well,
*now just turn of and then turn on your phone normally,
*ccongratulations you have your i6
running on KitKat 4.4.2