Apps not installing LG G3

[anon(9703723)]

When i try to install an app i downloaded from internet it goes through the install process but after that just says "app not installed". Apps from google play install just fine. I have also allowed 3rd party apps to be installed.

Posted via the Android Central App

 

[B. Diddy]

Duplicate, see response here: http://forums.androidcentral.com/lg-g3/601338-apps-not-installing.html#post4786509. Thread closed to prevent parallel discussions.