Do you want TO UNBRICK/FLASH MediaTek (MTK) smartphone? Follow the steps below.

Hello friends,have you done something wrong with your phone and it’s now bricked? I will be showing youhow to flash or unbrick dead MediaTek (MTK) devices like Tecno, Gionee, infinix, THL etc. using SP Flash Tools. Just follow the steps below carefully and your phone will come back to life.

How to Flash/Unbrick MTK Smartphones

Download and install MTK drivers from Google Drive.

Download SP flash tool (latest version is preferable)

Download the stock rom of the device you want to unbrick or flash.

Extract SP Flash Tool and launch.

Now click scatter-loading button so that flash process can begin.

Locate the scatter file of the device. It will be inside the folder of the rom you downloaded.
Untick Preloader (not really necessary but a great precaution) tick this if the device is completely DEAD. Please make sure you untick DSP_BL if found on the list shown in SP Flash Tools especially when trying to flash devices with older chips like mt6572, mt6577 etc

Now click download button.

Power off the device and remove battery (if battery is built in don’t worry just continue ).

Most new devices now require battery for flashing.

Connect the device to the computer with USB and wait for SP Flash Tool to detect it.

Hold volume down or volume up button and connect the device for easy detection.

Once phone is detected a red line will be seen at the bottom followed by a yellow line .

When flashing is completed, agreentick is shown on the screen.

Older versions of so flash tool will show a green circle.

Insert battery back into the phone and reboot device.

Flashing is complete! Hope you go through it successfully.

http://preciousphones.com/how-to-flashunbrick-mtk-smartphones/