I left my phone in my house today and it was connected to the wifi like always.
It was in standby mode when left.
When I came back to the phone it had a black screen with writing saying something like " I have a plan gents " then the green bar at the bottom saying dismiss with the slide option.
What is this???
I never touched the phone or seen this before.
Has someone or some app hacked into my phone..As we all know its root password.