It will remove all the data ,contacts and apps that you installed

PRESS AND HOLD VOL (-) AND VOL (+) AND POWER BUTTON
WAIT FOR ANDROID LOGO
AFTER YOU SEE ANDROID LOGO
PRESS HOME BUTTON
YOU CAN SEE RECOVERY MODE
PRESS VOL DOWN BUTTON
SELECT FACTORY RESET
AND REBOOT
ENJOY
MICROMAX A30 Restore Factory Hard Reset Format Phone.So lets start the MICROMAX A30 Restore Factory, MICROMAX A30 Hard Reset.Turn Off the mobile phone for few mints.MICROMAX A30 Remove Pattern Lock.
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Restore Hard reset will set your phone in origional factorry settings. It will remove all the data and apps that you installed. Your contacts will be removed and you have to add them again.
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