How to Update Your Android System (OS)

Operating System provide by Google™ for use on Android mobile. You can also customize your Android mobile device in many types with Android Operating System.

Updates to your Android Operating System on a regular bas to upgrade programs, Fixing bugs and make known to new features. Android Operating System is not the Same way as to Update Android Operating System. You have obtained notification That's an upgrade is waiting for your Android mobile device, back your System up to Block any data loss due to the upgrade.
 

While updating Android Operating System means to change the present Android Operating System With the new Android Operating System for that device, and sure your Android device's battery is complete Charged, as these types of Updates take time to complete and should not be suspended.

How to install Kit Kat Update to Jelly Bean

• Google has released its latest and greatest update to Jelly Bean, the Kit Kat.
• This will be available for All android phone in coming days.
• The minimum config could be 1ghz, 512 MB ram.

Root Lava IRIS 402

Lava IRIS 402 Video

Lava has launched another budget android phone Lava IRIS 402.
Processor is 1.2GHz dual-core processor.
RAM is 256 MB which is very bad.
Display is  4.0-inch WVGA display with a resolution of 480x800 pixels which is ok.
OS is Android 4.2 Jelly Bean. Further updates are not possible because of very low RAM.
Camera is 3-megapixel rear camera with flash and a VGA front-facing camera.
Other features are  Wi-Fi, Bluetooth, GPRS, EDGE and 3G.It also include preloaded apps like LAVA Zone, Twitter, Facebook, Gtalk, Google Maps, Local, MX Player and YouTube.
Battery is 1500 mAh which is ok.