How to resolved "Install blocked" on your android devices

adsense 336x280 You will see the message
"Install blocked." every time installing new application on your android devices outside google play store .

HOW TO RESOLVED?
Open the
Android Settings application, tap
Security, and check the
"Unknown
Sources".
This option allows you to install
apps from outside of Google Play,
for example, from the Amazon App
Store, Firefox Marketplace, or
directly from the developer's
website. Be careful when using it.
Do not install pirated apps or you
could be infected with malware.
Most malware comes from outside
Google's Android Play Store.
After activating the settings, now
you can browse the store, select
the application, and install it. You
will see the installation screen
Android application that unusual
when you to tap the "Free" or price
to install the application. adsense 336x280