Micromax A88 too many pattern attempts issue?
I found the solution What I did?

1- Press Volume Up+Power+Home Button it show three option


Fast Boot
Normal Boot
Settings


2- Then i clicked Settings then it have lots of option i selected Factory reset/Delete and click on Menu button ,this button you can see with Home Button then it again show Delete User Data then again Menu Button Some more option and then Ok to delete User Data.

It Resolved my Issue.