It will remove all the data ,contacts and apps that you installed
How To Hard Reset :

1.When You See ((mobile Show Google Lock)) Or ((pattern)) Or ... Click On Emergency Call
2.Type This Code : *#*#7378423#*#*
3.After Type You See
*service Info
*service Setting
*service Texts
*customization Setting
4.select Customization Setting
5.Select Reset Customization
6.In The Last Click On Reset Customization And Reboot
After Reboot Hard Reset Is Complete !!!!!
Sony Ericsson MT11 Xperia Restore Factory Hard Reset Format Phone.So lets start the Sony Ericsson MT11 Xperia Restore Factory, Sony Ericsson MT11 Xperia Hard Reset.Turn Off the mobile phone for few mints.Sony Ericsson MT11 Xperia 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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