Is it normal for Google Now to activate itself once in a while?.

You can find information on all versions at the Android.com website and in google play you can get Android quick start guide, Android 4.4 (KitKat): US English version EBook and its free.
Or go to the manufacturer and get the user manual for a phone with 4.4.2

http://forums.androidcentral.com/android-4-4-kitkat/492234-where-can-i-find-user-manual-android-4-4-2-kitkat.html

https://www.bing.com/search?q=kitkat%20vs%20android%202.36&qs=n&form=QBRE&pq=kitkat%20vs%20android%202.36&sc=0-20&sp=-1&sk=&cvid=b082fddb8b3d4fc79a7331a12d33cdbb

UPGRADE ANY ANDROID PHONE TO KITKAT

METHOD 1:

If you don't want to take any risk and don't want to mess with your phone or computer you can easily upgrade your android to kitkat official look to have some new and best features in android there is lot of android kitkat launcher in the android play-store and here i am going to show you some of best and free kitkat launcher to gave whole new look to your android phone and have kikat experience in any phone which have gingerbread or jelly bean android.
KITKAT EXPERIENCE WITH KITKAT LAUNCHER

KITKAT LAUNCHER

1. Download One of the best KitKat Launcher.
2. Fully Loaded with all new functions of kitkat.
3. All the functions are available free of cost.
4. Easily install and have all new kitkat look in your android phone

KK LAUNCHER (KITKAT LAUNCHER)

1. Download Another best KK Launcher (KitKat Launcher).
2. This is also Fully loaded anf fully free of cost available in android play store.
3. Give all new look to your bored android jelly bean.

METHOD 2: Here is How Upgrade Any Phone To KitKat So lest have a look ant some steps to update your jelly bean android phone to kitkat.
Important Aspects To Know

• Users must have a proper backup of your data, apps and settings
• Ensure that the device is fully charged
• USB Debugging must be enabled

Odin works only in Windows. Users of other platforms like Linux OS (such as Ubuntu) or Mac OS should use CrossOver Utility to run Odin in their OS ' Or There is some more tools to flash kitkat rom find matched for your android or comment down and let me find and then tell you
Note : The users must proceed at their own risk while trying out the manual installation

REQUIREMENTS :

1. At-least Have 1 Gb Ram Mobile phone.
2. Al-Least Have Quad Core mobile Phone.
3. With Fast GPU.
4. And Of-cause An Android Phone

HOW TO INSTALL CUSTOM KITKAT ROM IN ANY ANDROID

1. First of all you need to find update file for your android phone that you are using. you can comment down if u can't find files for your android phone i can find for you .
2. Download Custom Rom or any one you want based on Android 4.4.2 KitKat and Google Apps for Android phone your computer
3. Connect your android to PC via USB and copy the ROM and Google Apps packages to the root folder of your handset's SD card without extracting them.
4. Disconnect USB and turn off your phone.
5. Get into the Recovery Mode by pressing and holding Volume Up, Home and Power buttons together
6. In the Recovery Mode, perform a factory reset by selecting "wipe data/factory reset." Use the Power button to select options. Now, perform a cache wipe by selecting "wipe cache partition."
7. Now wipe the dalvik cache as well. From CWM recovery, go to "Advanced" menu and then select "wipe dalvik cache."

It should already be running KitKat.

Reset to factory settings.

You will have to wait for Motorola to release 4.4 KitKat.
Or you can root your phone ut pick a root that constantly updates like cyanogenmod.

Android 4.4 is available on some devices out of the box. You can tell by looking at the notifications bar at the top of the screen. If you're on 4.4 then all the icons should be white. Earlier versions appear blue.
If you want to double check, head to the settings app on your phone and look for About Phone under System. Scroll down a little and you'll find the Android Version bar which lists the version currently running.

Despite being released last year, only a handful of Android handsets currently use Android 4.4, though the list is ever-growing. First, you'll need to check online to see if your device has the update. You can either do this online or on your gizmo. For the latter, head to the Settings app and find About Phone under System. From here press System Updates. Your phone will do a little searching and either find the update or tell you the software is up to date.
A huge array of handsets from major manufacturers including (but not limited to) Sony, Samsung, Google, HTC and LG already support the upgrade to Android 4.4, with more being added by the month.
3. Check the update is ready on your phone
Even if the update has been released for your make of phone/tablet, it may not have come to your individual device just yet. Usually the phone itself will notify you when the update becomes available via the notification bar at the top.
Again, you can check yourself by heading to Settings, finding About Phone and pressing System Update.
4. Time to download
If your phone is compatible, downloading the update is very, very simple. Either find the notification about the update and tap it or head to Settings, scroll down to find About Phone, press it and find System Update. Follow on the onscreen instructions and your phone will reboot itself with sparkly new.

root your phone and download any root explorer apps. then you can download patched kitkat keyboard from xda and patch it to your current android os( non-kitkat)

4.4 is not currently available. If you go Settings - About there is normally a System Update option.

You can install the google play store as an API ( https://en.wikipedia.org/wiki/Application_programming_interface) into the google chrome web browser, or its clone, chromium browser.

This is the most stable version of google play that can be run on a lenovo laptop.

You can also run google play onto a virtual os volume of the latest android operating systm using virtualbox http://fixedbyvonnie.com/2014/02/install-android-4-4-kitkat-windows-using-virtualbox/