I installed Zorin. Perfectly fine. I connected to internet. Perfectly fine. I used for about 2 days. Perfectly fine.
Now, I can still connect to the internet. But NO MATTER WHAT, I don't get internet. I'm connected to my phone hotspot, but I can't use anything that requires internet. I can't install anything from the software thing. Can't use Firefox. Can't use any social media
Maybe you've reached data cap on your phone account. Are you able to access the web from your phone still? Is there a data limit on your phone's hotspot in general? Something that keeps you from wiping it out and such. Is your phone possibly in a "dead zone"? I go through this at work sometimes and usually is the fact I need to put my phone in a bag and hang it outside the breakroom window for better reception. <- joking
But I do need to move it to a different location for better reception.
Or a tethering cap. If that's the case, then set your Zorin OS packet TTL to 65... the one hop from your computer to your phone consumes one hop, so your phone provider sees 64 hops remaining. Most phones use 64 hops as a default packet TTL (if your phone differs, adjust accordingly).
Most phone providers tally (and block) tethering traffic via the hop count, because other methods are too complex / expensive / etc. to implement. So if your computer and your phone have the same number of hops when those packets hit your phone provider, they should get through.
does ur internet work when u connect it by ethernet? if u dont have an ethernet cable, try connecting using USB tethering and connect ur mobile to ur pc using a USB cable, if it works u might have to reinstall
the network manager