How do I get a broken lug nut off?

I recently purchased a Subaru Crosstrek, and I'm aware that the infotainment system in my vehicle may need an update from time to time. But how exactly do I update the Subaru Crosstrek Infotainment system?

I am a first-time car owner and bought my car a few months ago—I know about getting your oil changed and whatnot, but I don’t know what to look for when checking for bad oil. What are some of the symptoms of bad engine oil?

I had to submit a claim to my insurance after backing into a pole. They want me to submit proof of the damage. How do I take pictures of my car?