How to remove screen lock or pattern lock and hard reset android phone

Every android phone has screen lock or pattern lock some time may be block this lock.when block screen lock or pattern lock then need to remove this lock.Now I showing tricks of  how to remove screen lock, pattern lock, or hard reset.There are have some method for remove screen lock and hard reset.Now I discuss about those method.

Method number 1 # 

 press and hold "V+ and power button" together some second.After some second you will see factory mood on your phone screen as like as step-2 picture next select wipe data / factory reset using v+ or v- button and press ok button.Your phone will be restart.

Step-2 

Method number 2 #

1. At first Switch off your phone.
2. Press and hold volume up + call button and + power button, while still holding before showing android logo then wait some time.After that 
3. If you see recovery menu / factory menu  then go to step 5
4. If you don't see   recovery menu / factory menu  then press home button or left key or call button then you will see.When you see recovery menu / factory menu  then go to step 5
5.  Select Wipe data/Factory and press ok button
6. Then select delete  all data and press ok button then your phone will be restart and take several minute. 

Method number 3 # 

 When the phone is powered off, press and hold the Volume Up button and the Volume Down button keys both at the same time, then press and hold the Power key until a test screen that shows some available options appears, usually takes about 15-20 seconds. When that screen pops up you can let go of the keys.

Press the Volume Down key to navigate down through the options until it highlights FACTORY RESET then press thePower key to select it.

Method number 4 # 

Power the phone off all the way, press and hold the Volume Down button and press than release the Power button, still holding the volume down button for about 10-15 seconds. When you see some additional options pop up on the screen you can let go of the keys.

Press the Volume Down button select the options until it highlights the reset option; it usually says FACTORY RESET, then press the Power key to make the selection.

Method number 5 # 

Method number 6 # 

Method number 7# 

Method number 8 # 

Method number 9 #