I think I have got a scam app in my device. I granted it root access and then whenever I open an app it,the scame app closes the app. Please help me I am stuck in here. Aah my head is aching.
Open Settings. Then Apps. hit the top 3 dots on top screen to show system apps. then scroll all the way to the bottom of the apps list ,you may or may not see a app you do not know or a weird app with no name, if so delete this app right away it is a virus. Usually you have to do this is the app in question is not coming up in the normal app list.