HOW TO UNLOCK AND ROOT YOUR SAMSUNG GALAXY S/S2/Y

WHY UNLOCK OR ROOT YOUR GALAXY PHONE
This is the first question most of new user ask, the answer is to remove preinstalled application that comes with the galaxy smartphone which cannot be removed otherwise without rooting the device. This is absolutely must if you are a power user and don’t want any boundation to bother you,however the downside is you won’t able to get the warrenty, Ofcourse you can update the device and get the system back unrooted and still have it back but it is entirely upto you to choose your side.
HOW TO UNLOCK OR ROOT YOUR GALAXY PHONE
Very simple you have to download the file android sdk and reboot your samsung galaxy by first shutting down the system,wait untill it vibrates, after that restart holding down the power,volume up and menu button all together, you would be taken to the screen which look like fastboot mode where you have a option to releod the udate file you just download from the net to you memory card or sdk use it by selecting it by volume up down key and menu to confirm. Once done correctly the system would show loading of all system files and then you would be taken to the device menu where you would find another application name super application waiting for you which permitts application like move to sdk,and antivirus the root previledge. Enjoy your device is rooted now.
HOW TO UNROOT THE DEVICE
Simple, all you have to do is reboot the device and upload the software update other the then the rooted file you would gain find your device unrooted. BE sure to uninstall the super user and other application which require root access to you devic. This is helpfull when you are giving your device for repair to the samsung service centre.