How to unlock pattern too many use of pattern by micromax a27

If u have tried patteren lock many times ur phone will enter G-Mail lock(so called) i.e. will require G-mail and password.
DO NOT TRY TO ENTER ANYTHING.

easiest way to un-pattern (or remove G-Mail lock) any android including your a27 is.....to hard reset it...switch off ur phone...remove batteries......now insert battry and press volume up, camera and power on button together.....ur phone will go in download mode or boot mode.....now press menu (if menu doesn't show anything then press volume down button).....this should display several options on screan.... use volume keys to scroll to EREASE USER DATA ( otherwise u can also select CFT calliberation) select it by pressing menu.......now let your phone complete the process.....it will restart on its own......now patteren lockor G-Mail lock is removed. ....REMEMBER THIS PROCESS WILL REMOVE ALL UR STORED DATA INCLUDING PHONE BOOK ENTRIES WHICH ARE STORED IN PHONE MEMORY.