How do I stop this?

[ShiraBWild]

Comes up random. Have to turn phone off to get it off my screen. content://media/external/file/6121

 

[rgd1101]

can't see you image, upload to an online site(tinypic.com or imgur.com) and post the link here

 

[ShiraBWild]

can't see you image, upload to an online site(tinypic.com or imgur.com) and post the link here

 

[ShiraBWild]

 

[rgd1101]

That look like spam or malware

 

[ShiraBWild]

That look like spam or malware

How do I get rid of it?

 

[rgd1101]

look like someone else found the solution
http://android.stackexchange.com/questions/154863/warning-you-only-have-to-install-a-great-app-to-get-your-phone-fully-function/154895