Every Android smartphones and tabs comes with an operating system(0S), it is the operating system that gives you all the features the android smartphones and tabs have. with new OS, there are usually great changes, bugs fixing and other necessary improvement which was not in the older version of the android smartphones and tabs operating system to produce updated android OS version. A good knowledge of the operating system (OS) on your android smartphones and tabs will help you to effectively take full advantage of the features available and the capacities of the android smartphones. There is therefore, the need for you to know how to check the version of the operating system (OS), that comes with your android phones and tabs so as to take full advantage of the device.
Here is the full information that gives you the knowledge of the present Operating System on your android device:
==>from the home screen, tab [/b]the menu button
==>then go to [b]settings options....read more here:http://www.online-technews.com/2013/07/android-smartphones-and-tabs-operating-systemos-versions/

Read more technews: http://www.online-technews.com/2013/07/android-smartphones-and-tabs-operating-systemos-versions/

boss i cnt find that on ma samsung galaxy tab 2.....all i c z baseband version,kernel version, android version..blah blah blah