Micromax launched the Canvas Doodle 3 running Jelly Bean, but later on started selling it with KitKat onboard. Now, we have report that Micromax has started rolling out Android 4.4.2 KitKat OTA update to the Canvas Doodle 3 A102. The update brings UI improvements, possibly performance boost as well alongwith new features.
The Android 4.4.2 KitKat update for the Canvas Doodle 3 A102 comes in at about 389 MB and can be downloaded over-the-air. If you haven't received the system update notification, just head over to Settings->About phone and Software updates.
Source: Micromax