SONY Xperia SP C5303 Hard Reset by Hardware Keys

If you have forgotten your pattern lock of SONY Xperia SP C5303 then you can remove it by hard reset. Here is the step by step procedure to hard reset by hardware keys. Please take backup of your data before hard reset.
Hard Reset by hardware keys method:

• Make sure the battery fully charge
• Do not forget to backup all important data
• Turn off the SONY XPERIA SP (C5302/M35H) & (C5303/C5306 LTE)
• Press and Hold together: Power Button + Volume Up Button for several seconds
• Follow the menu at LCD screen to continue the hard reset SONY XPERIA SP (C5302/M35H) & (C5303/C5306 LTE)