1- Download the Firmware.
2- Open the download package.
3- Double click on Flash tool folder.
4- Run Flash_tool.exe.
5- Click on Scatter-Loading and assign the path of firmware located on PC.
6- Firmware will contain tern like- MT6582.
7- Click on download.
8- Switch off the mobile & press volume down while connecting mobile to PC.
9- Sometime mobile is not detected by tool, just install the driver.
10- Flashing starts and when completed Green circle with Download Ok will appear.
11- You have succed in Android installation on your Spice-Mi436.