Micromax Canvas Doodle-3 A102 Flash done in SP tool Free download or tutorial here
This tutorial tested by me, you can following this tutorial when your mobile in pattern lock, screen lock, security lock, restarting issue, hang on logo issue when you can use this tutorial but remember if you use this tutorial then you can't save data like contacts, photos, notes, videos etc you can't save it because this is factory firmware so remember that, and also remember you device battery must charged up to 80% because if your device battery low charged then try to flash so stop flash between flash after that your device will be goes in dead so remember all who use this tutorial.
About Download Firmware:
Dear all who following this tutorial remember first check your device software version after download firmware because if you can't see version and download any version who not supported in device so your device will be dead so please carefully use firmware, many devices different version of software if you want to perfect download firmware so open behind cover and take out your device battery and check S/W version which one there to be and see here and choose correct firmware and download it and enjoy.
Micromax Canvas Doodle-3 A102 Firmwares or tool with different version here
Required for flash:
1. Micromax Canvas Doodle -2 A102 device with battery charged
2. Micromax Canvas Doodle -2 A102 Firmware or tool with tested
3. Micro USB cable
4. Computer or Laptop
1. Download firmware
2. Extract to desktop or as you like path
3. Open Flash tool and choose scatter file
4. Now Click on Download button
5. Press and hold Volume UP key and insert usb cable