1
Update Kik on iPod or iPhone. Go to your home screen in order to begin updating Kik. From here, go into your settings. Scroll down and select Kik. Next, select “Help & About Us” and then choose “Update Kik.
2
Update Kik on Android. Go into the Google Play Store. This is the icon that looks like a white shopping bag with a multi-colored circle inside. Once here, click on the search bar near the top of the screen. A keyboard will pop up; type in “Kik Messenger.” Finally, select "Download any available updates."
3
Update Kik on Windows Phones. Go into your settings from your home screen. Scroll until you see Kik’s icon and name. Click this and select “Help & About Us.” Next, select “Check for Updates,” and your Windows Phone will automatically download any available updates.
RESOURCE : WIKIHOW