Is there a way to block apps from accessing internet in Lollipop?

I did some research on internet and most of the articles related to this topic are either outdated or suggests using some kind of another app.

I want to block internet access to apps I've installed without installing any other app or firewall. I was wondering whether there are any inbuilt settings in Lollipop which has this feature?

Basically I am worried that apps like Clean Master, etc. would be snooping around my msgs, contacts lists, pics and sending them to their servers.

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Accessing SD card that is in the car from android auto

Hi all,


I'm thinking about buying a new car equipped with android auto. This car comes with an SD card slot where you can store music to use with the regular infotainment system. I was wondering if that SD card can also be accessed from android auto? I currently have a 16 GB Nexus 5X so it would be nice if I could use the SD card in the car, while driving.

I'm asking here because I'm sure the sales people don't even know what android auto is, so I don't really trust them.


Thanks.

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