If you are using the scatter SP Flash is very much easy to use with CWM and appropriate software and driver installation. Download Smart Phone Flash Tool for Windows and Linux OS. SmartPhone Flash tool is for MTK devices,compatible with both 32 and 64 bit version.
SP Flash Latest Change Logs [V5.1648.00.000]
Flash custom ROM
Android stock ROM flashing (Scatter based)
Fixes bricked devices
Advanced testing and verifying memory
Reset, format and erase MTK device
Write, read parameters etc.
Requirements For SP FlashTool
Pc or Laptop
USB data cable for your device
Drivers (MediaTek USB VCOM drivers ). You can see above tutorial and download links
Scatter file + files to be flashed
SP Flash Tool Features.
Flash Stock Rom:
It allows you to flash scatter based firmware on android device (MTK based). It also allows you to downgrade or upgrade your device firmware in few clicks.
It allows you to flash custom recovery to your MTK based device. Simply, add the scatter file in the SP Flash tool and locate the recovery.img image and flash it.
It allows users to check and verify the RAM on external memory and the NAND Flash on the device.
It allows users to read and write the parameter on device devices. For Example, users can easily read and write functions data for One time programming (OTP) area.
Format Device / Hard Reset:
It allows users to format Android Smartphone running on the MediaTek Chipset. Simply load the Scatter file and connect your smartphone to the computer and press on Format.
Download SP Flash Tool V5.1648.00.000 Latest Version 2017