MICROMAX A 68 PATTERN UNLOCK
Press Volume Up & Power Button..
When Your Handest Vibrate Release Power Button..
But Keep Pressing Volume Up Button..
When Ur Hanset Give Logo Then Release Volume Up Button...
After That Andriod Logo Come & Touch On Home Screen Button Lower Left Hand Secend Toch Pad...
After That Press Volume Down Key To (Wipe data/factory reset)
Select It With Power Button....
After That Reboot System...
After That Your hand set are in factory reset.
1 volume up + volume down + power switch
2 volume up
3 recovery
4 wipe data/factory reset