How to Update Official Stock Rom V3 in Micromax A250 Canvas Turbo

Tools Requirement:-
1. Charging Your battery up 80%.
2. Micromax Canvas tubro A250 Driver:- Click Here to Download
Must Read:- How to Install ADB Drivers of any Android device with PdaNet.
3. SP Tools for Canvas turbo:- Click here to Download
Must Read:- How to Install Stock Rom V1 in Micromax Canvas Turbo A250.
4. Stock Rom V3 for Micromax Canvas Turbo A250:- Click here to Download.
Note:- If SP Tool is not recognize for your phone then install vcom driver in your computer.
5. USB VCOM drivers. Click hear to Install.
6. Download Vcom Driver :- Click Here to Download
Installation Process:-
1. Install micromax A250 driver successful.(Driver in your Phone)
2. Install MT6589T USB VCOM drivers.
3. Extract SP tools & Stock Rom V2.
4. Open SP Tools folder. Then right click on sptool.exe run as administrator.

5. Then Click on Scatter-Loading option.

6. Browse select the "MT6589T_Android_scatter_emmc.txt" then ok

7. Check all file.

8. Switch off your phone with USB debugging.(go to setting-Developer options - USB debugging)
9. Now click download or Firmware-Upgrade on SP Tools.

10. Now connect your micromax A250 with USB cable to your pc or Laptop
Note:- Don't interrupt this process as it can be complied.
11. After this process completes, a green ring will appear.

12. Now Close SP tool….. Remove Phone from PC.
13.Now switch ON your device. it is successfully update.
     Enjoy
Enjoy Your Micromax Canvas turbo A250 Upgrade successfully. 
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Note:- I am not responsible if you make any mistake and damage or any other problem your device.