How To samsung s2 hard reset Step by step

How To Remove Pattern lock Samsung Galaxy S2 i9100 Mobile phone. if you forget Your Device lock screen password you need hard reset. if make hard reset/ factory rest your all data will be lost.

First backup your all mobile data images, Videos, contact Number and messages.

for hard reset battery charge should be 50% up

At First Turn Off Your Device 

1.press and hold home key + Volume Up Key 

2. Now press Power button 5 second until show logo on screen

3. Release Power key and keep pressing home key + volume down key.

4. when see android man icon release all keys 

5. Now Use volume down key to select  "wipe data/factory reset"  press power key to confirm 

6. Now select "reboot system now" 

Your device will be auto reboot. clear all data and solve your all problem .

Note : You Should backup your impotent Data Before Reset Your Device. Hard reset wipe your all data.