It will remove all the data ,contacts and apps that you installed
1.Press and hold volume Down+ Search+ power button.
2.When android logo appear
3.Press Option Button Near Manu Button
4.use vol down key for scroll (don't press vol up key)
5.go to wipe/reset and Manu Key to select
now reset done
SKY Mirach IM-A740S Korean Restore Factory Hard Reset Format Phone.So lets start the SKY Mirach IM-A740S Korean Restore Factory, SKY Mirach IM-A740S Korean Hard Reset.Turn Off the mobile phone for few mints.SKY Mirach IM-A740S Korean Remove Pattern Lock.
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.