Phone not connecting to internet after being repaired

[Stevenson3]

Mu ultra 22 Galaxy screen went black. Only a white line appears to shot across the screen when charging phone. 

So had to pay deductible to have screen replaced.

Now phone is having hard time Connecting to internet. 

[LongHiker]

@Stevenson3 Is it having problems connecting to a cellular network or Wifi? 

[Stevenson3]

Well think wifi as when I'm connected to my car apps and website have networks not available. I would think It would be using my network data but nonething. At work and at home I'm on wifi network and all is working. Not sure as I'm so lost...

[LongHiker]

@Stevenson3 If I understand what you are saying, you don't get internet connectivity when connected to your car's Wifi network? Is that correct?

If so, does your car have an internet connection? Do you subscribe to some service for your car?