Clean Up Junk On Android Device
Every application that you install on your android device creates cache. This cache seems to grow more and more as time goes by. It will take up a ...
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Android Beam lets you beam app content, browser pages, YouTube videos, people contacts to other NFC capable devices. Disable / enable Android Beam on Nexus4 by doing as follows:
1. Open "Settings" App
2. Tap "More" in "Wireless & Networks" settings
3. Tap "Android Beam"
4. Turn off or Turn on Android Beam by sliding the toggle button