Problems with installation from unknown source!

[ottisdooley]

Everything goes fine until it's almost done bu then it displays this screen. App not installed. With a ! inside a triangle.

 

[mustang7757]

Welcome to AC!
Which phone and app ?

 

[B. Diddy]

Welcome to Android Central! What app are you trying to install? Keep in mind that just because you have an apk file doesn't mean it's automatically compatible with your phone. Also, if you're not absolutely sure about its source, it's also a great way to install malware.

 

[smvim]

Your question is much too vague and open-ended, please provide more specific details.
-- What phone model and which version of Android is it running?
-- What's the name of the app you're trying to install?
-- What site did you download the APK file from?

 

[J Dubbs]

Well that's the last we'll hear of that problem lol. It reminds me of a Simon and Garfunkel album... you try and help and all you get is the "Sound of Silence"